This page lists the top generation of the identified Colgan and McColgan families across the world, which we are currently working on.  It is a highly–dynamic list, undergoing major research and revisions. 

In some cases (especially where Irish records have not survived), the parents are not known or proven to the Genealogical Proof Standard (GPS), so many lines might be listed separately as a “family,” as if they were unrelated, because the top generation is not proven.  Records in Ireland have been subjected to a number of catastrophic incidents that destroyed many original documents, so some may not be able to be proven – or may take considerable effort to work around. 

 🇮🇪  Flag note: The Irish flag next to names denotes individuals who were born anywhere on the island of Ireland (both the current Republic of Ireland, and Northern Ireland).  As Northern Ireland has no official flag, grouping all births in Ireland together also reduces confusion. Nearly every Colgan immigrant to the U.S. arrived before partition, so this just creates a quick categorization and easily-scanned list. “Ireland” is a standard designation in official government records in the United States.
✝️ Note on religious affiliation notations: These notes are used to identify possible region of origin, archives to search for records, matching records in Ireland, etc.  There are cases of marriage into another affiliation, conversion, etc.; this is only a general genealogical research starting point. Uncommon affiliations like Quaker and Baptist help confirm the correct records, and locate the correct archives.  The notation is for genealogical research purposes; it does not denote a proven assessment of active practice of a particular religion.

⚠️ THIS LIST IS STILL VERY MUCH UNDER CONSTRUCTION AND REVISION.

IF YOU Want help with your OWN Colgan / McColgan research, or would like to contribute, contact us.

🔶 🌳 Patrick Colgan (Abt. 1834 – 1912) 🇮🇪  and Sarah (née Colsh) Colgan (Abt. 1831 – 1909) 🇮🇪 
✝️ Roman Catholic
☘️ Lived in and around Tullamore, County Offaly (Formerly King’s), Ireland
🔹 Parents of: 

• William Colgan (Abt. 1831 – unknown) 🇮🇪 
• Patrick Colgan (Abt. 1865 – unknown) 🇮🇪 (unconfirmed identity/match; possible conflict)
• Mary Anne Colgan (Abt. 1868 – unknown) 🇮🇪 wife of Michael Mahon (Abt. 1863 – unknown) 🇮🇪
• James Colgan (Abt. 1875 – 1926) 🇮🇪 husband of Teresa McManus (Abt. 1880 – 1960) 🇮🇪

This family may also include (under confirmation research):

• Patrick Colgan (Abt. 1871 – 1930) 🇮🇪 husband of Florence (née Frost) Colgan (Abt. 1879 – unknown) 🇬🇧
  • Patrick (Arthur) Joseph Colgan (1908 – 1990) 🇨🇦 husband of Rita (née Duerden) Colgan (Abt. 1926 – 2019) 🇨🇦

🔶 🌳 Patrick Colgan (Born Abt. 1810 – unknown) 🇮🇪 and Mary Colgan (Abt. 1820 – unknown) 🇮🇪  – (This family may match my straight paternal line, and the Phase 1 focus of this site’s content.)
✝️ Roman Catholic
☘️ Originated around Kildare – west of Dublin
🔹 Parents of:

• Brigid Colgan (Abt. 1835 – unknown) 🇮🇪 
• Patrick Colgan (Abt. 1839 – unknown) 🇮🇪 
• Alicia Colgan (Abt. 1841 – unknown) 🇮🇪
• James Colgan (Abt. 1843 – unknown) 🇮🇪
• Elizabeth Colgan (Abt. 1845 – unknown) 🇮🇪
• Teresa Colgan (Abt. 1849 – unknown) 🇮🇪

🔶 🌳 Patrick Colgan (Abt. 1823 – 1891) 🇮🇪 and Louise (Straw?) (née Cunningham) Colgan (Abt. 1832 – 1913) 🇮🇪
🗺️ May have migrated from Connecticut. Based around Nebraska in the U.S.
🔹 Parents of:

• John Edward “Ed” Colgan (Abt. 1858 – unknown) 🇺🇸
• Thomas Colgan (Abt. 1861 – unknown) 🇺🇸
• William Colgan (Abt. 1866 – unknown) 🇺🇸
• Mary E. Colgan (Abt. 1868 – unknown) 🇺🇸
• Patrick “Tish” Joseph Colgan Sr. (Abt. 1870 – 1952) 🇺🇸
• Annastatia Colgan (Abt. 1876 – 1943) 🇺🇸
• Teresa Josephine Colgan (Abt. 1880 – 1926) 🇺🇸
• Louise Colgan (1880 – 1880) 🇺🇸

🔶 🌳 William Thomas Colgan (Abt. 1866 – 1945) 🇮🇪 and Christina (née Quarrie) Colgan (Abt. 1870 – 1954) 🇨🇦
🗺️ Lived in Canada
🔹 Parents of:

• James Alexander Colgan (Abt. 1899 – 1966) 🇨🇦 husband of Helen R. (née Kohagen) Colgan (Abt. 1904 – 1935) 🇺🇸
  • Robert William Colgan (1926 – 1982) 🇺🇸
• Margaret Charity Colgan (Abt. 1901 – unknown) 🇨🇦
• Andrew Wylie Colgan (Abt. 1904 – 1978) 🇨🇦
• Anne Colgan (1904 – unknown) 🇨🇦

🔶 🌳 John Colgan (Abt. 1823 – 1909) 🇮🇪 husband of Esther “Asa” (née Little) Colgan (Abt. 1830 – unknown) 🇮🇪 and Sarah (Unknown) Colgan (Abt. 1845 – 1910) 🇨🇦
✝️ Protestant
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over. This was a large family with about 12 children.
🔹 Parents of:

• William Thomas Colgan (1869 – 1943) 🇨🇦
• Andrew Daniel “Andy” Colgan (Abt. 1871 – 1940) 🇨🇦 husband of Eva Gertrude (née Roome) Colgan (Abt. 1885 – 1923) 🇨🇦
• Samuel Colgan (Abt. 1875 – 1948) 🇨🇦
• Albert Edward “Ed” Colgan (Abt. 1877 – 1945) 🇨🇦
• Elizabeth (née Colgan) Currie (Abt. 1881 – 1964) 🇨🇦

🔶 🌳 Edward Colgan (Abt. 1900 – unknown) 🇺🇸 and Catherine (née McNamara) Colgan (Abt. 1906 – unknown) 🇺🇸
🗺️ Lived in Connecticut
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Edward Joseph Colgan (Abt. 1925 – 1999) 🇺🇸
• Jeannette Marie Colgan (Abt. 1928 – 2006) 🇺🇸
• John M. Colgan (Abt. 1928 – 1986) 🇺🇸
• Maryann Colgan (Abt. 1932 – unknown) 🇺🇸

🔶 🌳 Unknown Colgans
🗺️ Lived in and around Bridgeport, Connecticut
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• William H. Colgan (Abt. 1863 – 1952) 🇺🇸
• Margaret Colgan (Abt. 1873 – unknown) 🇺🇸
• John J. Colgan (Abt. 1875 – 1962) 🇺🇸
• Edward C. Colgan (Abt. 1880 – 1954) 🇺🇸
• Jennie Colgan (Abt. 1881 – unknown) 🇺🇸

🔶 🌳 Daniel Colgan (Abt. 1823 – unknown) 🇮🇪 and Sarah (Unknown) Colgan (Abt. 1824 – unknown) 🇮🇪
✝️ Protestant – Presbyterian
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Matilda Colgan (Abt. 1852 – unknown) 🇨🇦
• Anne Colgan (Abt. 1853 – unknown) 🇨🇦
• Sarah Colgan (Abt. 1856 – unknown) 🇨🇦
• Isabella Colgan (Abt. 1857 – unknown) 🇨🇦
• Robert Colgan (Abt. 1858 – 1924) 🇨🇦
• Elizabeth Colgan (Abt. 1862 – 1939) 🇨🇦

🔶 🌳 George Colgan (Abt. 1819 – 1895) 🇮🇪 and Elizabeth (née Smith) Colgan (Abt. 1824 – 1888) 🇮🇪
✝️ Protestant – Presbyterian
🗺️ Lived in Canada
⚠️ Under significant construction and review of third party work; additional details being confirmed and transferred over.
🔹 Parents of:

• Elizabeth Colgan (Abt. 1851 – 1894) 🇨🇦
• Thomas Colgan (Abt. 1854 – 1920) 🇨🇦
• John Colgan (Abt. 1856 – 1928) 🇨🇦
• William Colgan (Abt. 1861 – 1924) 🇨🇦
• George Colgan (Abt. 1865 – 1867) 🇨🇦
• James Colgan (Abt. 1867 – 1867) 🇨🇦
• George Colgan (Abt. 1867 – unknown) 🇨🇦

🔶 🌳 John Colgan (Abt. 1851 – 1914) 🇺🇸 and Mary (née McGuire) Colgan (Abt. 1849 – 1909) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Minnie Colgan (Abt. 1868 – 1887) 🇨🇦
• William John Colgan (1871 – 1935) 🇨🇦 husband of Sarah Jane (née Bateson) Colgan (Abt. 1877 – 1960) 🇨🇦
• Catharine Colgan (Abt. 1872 – 1947) 🇨🇦
• Theresa Colgan (Abt. 1878 – unknown) 🇨🇦
• Frances Colgan (Abt. 1882 – unknown) 🇨🇦

🔶 🌳 James Colgan (Abt. 1816 – unknown) 🇮🇪 and Ann (née McCann) Colgan (Abt. 1826 – unknown) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Also spelled “Colligan” in records
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Margaret Colgan (Abt. 1851 – unknown) 🇨🇦
• James Colgan (Abt. 1853 – unknown) 🇨🇦
• Patrick Colgan (Abt. 1857 – unknown) 🇨🇦
• Peter Colgan (Abt. 1859 – unknown) 🇨🇦
• Joseph Colgan (Abt. 1861 – unknown) 🇨🇦
• Thomas Colgan (Abt. 1865 – unknown) 🇨🇦

🔶 🌳 Bridget Colgan (Abt. 1778 – 1847) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada – around Saint-Odilon-de-Cranbourne, Quebec
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Lawrence Colgan (Abt. 1820 – 1885) 🇮🇪 and Bridget (née McCaffrey) Colgan (Abt. 1822 – 1894) 🇮🇪, Parents of:

• James Colgan (Abt. 1848 – unknown) 🇨🇦
• Mary Ann Colgan (Abt. 1850 – unknown) 🇨🇦
• John Colgan (Abt. 1852 – unknown) 🇨🇦
• Edward Colgan (Abt. 1856 – unknown) 🇨🇦
• Catherine Colgan (Abt. 1859 – unknown) 🇨🇦
• Lawrence Colgan (Abt. 1862 – unknown) 🇨🇦
• Bridget Colgan (Abt. 1864 – unknown) 🇨🇦

🔹 Edward Colgan (Abt. 1824 – 1909) 🇮🇪 and M. Ellen O’Farrell (Abt. 1829 – 1903) 🇮🇪, Parents of:

• Thomas Colgan (Abt. 1870 – 1956) 🇨🇦 husband of Mary (née O’Connor) Colgan (Abt. 1870 – 1950)
  • Isabelle Colgan (Abt. 1905 – 1991) 🇨🇦 wife of Odilon Colgan (Abt. 1909 – 1982) 🇨🇦

🔶 🌳 Household of John Colgan (Abt. 1799 – unknown) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada – around Saint-Odilon-de-Cranbourne, Quebec
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Members of this household:

• Phillip Colgan (Abt. 1841 – 1915) 🇨🇦 husband of Catharine (née Cassidy) Colgan (Abt. 1842 – 1926) 🇨🇦 
  • Sarah Colgan (Abt. 1869 – 1928) 🇨🇦
  • Margaret Colgan (1871 – 1949) 🇨🇦
  • James Colgan (Abt. 1872 – 1930) 🇨🇦
  • John Colgan (Abt. 1874 – 1936) 🇨🇦
  • Catherine Colgan (Abt. 1877 – 1911) 🇨🇦
  • Mary Elizabeth Colgan (Abt. 1879 – 1956) 🇨🇦
  • Patrick Colgan (Abt. 1880 – 1953) 🇨🇦
  • Martha Colgan (Abt. 1881 – 1937) 🇨🇦
  • Philip Edward Colgan (Abt. 1883 – 1965) 🇨🇦
• (AGE GAP)
• John Colgan (Abt. 1852 – unknown) 🇨🇦
• Ellen Colgan (Abt. 1853 – unknown) 🇨🇦
• Elizabeth Colgan (Abt. 1855 – unknown) 🇨🇦
• Rose Ann Colgan (Abt. 1858 – unknown) 🇨🇦

🔶 🌳 Patrick Colgan (unknown – unknown) 🇮🇪 and Mary (née Barry) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in Canada – Quebec
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Joseph Colgan (Abt. 1875 – 1877) 🇨🇦
• Peter Colgan (Abt. 1876 – unknown) 🇨🇦
• Matthew Colgan (Abt. 1878 – unknown) 🇨🇦
• Mary Ann Colgan (Abt. 1880 – 1977) 🇨🇦 wife of Edward John Callahan (Abt. 1882 – 1951) 🇨🇦, parents of:
  • John Edward Callahan (Abt. 1911 – 1951) 🇨🇦, husband of Dorothy McEvoy (Abt. 1908 – 1995) 🇨🇦
  • Ella May Callahan (Abt. 1915 – 1994) 🇨🇦
  • Norine Catherine Callahan (Abt. 1916 – 1990) 🇨🇦

🔶 🌳 James M. Colgan (Abt. 1847 – 1932) 🇺🇸 and Ellen (née Hennessy) Colgan (Abt. 1826 – 1904) 🇨🇦
✝️ Roman Catholic
🗺️ Lived in Maine and surrounding states
⚠️ Under significant construction; additional details being confirmed and transferred over.
⚠️ May be the son of Lawrence Colgan from Quebec, but needs verification due to birth location conflicts 
🔹 Parents of:

• William James Colgan (Abt. 1873 – 1909) 🇺🇸
• Lawrence J. Colgan (Abt. 1877 – 1937) 🇺🇸 husband of Ivy (née Matthews) Colgan (Abt. 1878 – 1957) 🇺🇸
  • James Lawrence Colgan (Abt. 1898 – 1974) 🇺🇸
• Ellen Frances Colgan (Abt. 1880 – unknown) 🇺🇸
• Katherine Colgan (Abt. 1883 – 1968) 🇺🇸

🔶 🌳 John Colgan (Abt. 1843 – 1912) 🇨🇦 and Ellen (née O’Neill) Colgan (Abt. 1852 – 1937) 🇨🇦
✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Margaret Mary Colgan (Abt. 1877 – 1965) 🇨🇦
• John Colgan (Abt. 1880 – 1933) 🇨🇦
• Gertrude Colgan (Abt. 1882 – 1974) 🇨🇦
• Thomas Francis Colgan (Abt. 1891 – 1929) 🇨🇦
• Vincent Joseph Colgan (Abt. 1894 – 1978) 🇨🇦

🔶 🌳 James Colgan (Abt. 1829 – 1919) 🇮🇪 and Margaret (née Kilmartin) Colgan (Abt. 1833 – 1906) 🇮🇪
🗺️ Lived in Ohio
🔹 Parents of:

• William J. Colgan (Abt. 1852 – 1952) 🇺🇸, husband of Mary (née Cluckey) Colgan (Abt. 1863 – 1917) 🇺🇸
  • Catherine “Katie” (née Colgan) Fust (Abt. 1884 – 1954) 🇺🇸
  • Ella M. “Nellie” (née Colgan) Schroeder (Abt. 1886 – 1978) 🇺🇸
  • Joseph Colgan (Abt. 1888 – unknown) 🇺🇸
  • Edward James Colgan (Abt. 1889 – 1965) 🇺🇸
  • Anna Colgan (Abt. 1891 – 1966) 🇺🇸
  • Thomas Carl Colgan (Abt. 1893 – 1970) 🇺🇸
  • William J. Colgan (Abt. 1895 – 1967) 🇺🇸, husband of Helyn (née Hall) Colgan Davis (Abt. 1901 – 1986) 🇺🇸
  • George Colgan (Abt. 1898 – 1979) 🇺🇸
• Thomas John Colgan (Abt. 1865 – 1942) 🇺🇸

🔶 🌳 Charles Colgan (Abt. 1854 – unknown) 🇮🇪 and Margaret Templeton (née Scott) Colgan (Abt. 1857 – unknown) 🇮🇪
🗺️ Lived in the UK and Canada
🔹 Parents of:

• William John Colgan (Abt. 1879 – unknown) 🇬🇧
• Charles Templeton Colgan (Abt. 1884 – unknown) 🇬🇧
• John Sinclair Colgan (Abt. 1885 – 1943) 🇬🇧
• Margaret Victoria Colgan (Abt. 1890 – unknown) 🇬🇧
• Jeanette Colgan
• Kathleen Cecilia Colgan
• Leonard Colgan

🔶 🌳 John Colgan (Abt. 1811 – 1879) 🇮🇪 and Ellen (née Kelly) Colgan (Abt. 1820 – 1859) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary Ann Colgan (Abt. 1841 – 1914) 🇨🇦

🔶 🌳 Lawrence Colgan (Abt. 1862 – 1932) 🇨🇦 and Alice (née Gagnon) Colgan (Abt. 1887 – 1942) 🇨🇦
🗺️ Lived in Canada – Quebec
⚠️ Under significant construction; additional details being confirmed and transferred over.

🔶 🌳 Lawrence Colgan (Abt. 1868 – 1957) 🇨🇦 and Alice (née McGrath) Colgan (Abt. 1868 – 1948) 🇨🇦
🗺️ Lived in Canada – Quebec
⚠️ Under significant construction; additional details being confirmed and transferred over. This was a large family with about 12 children.
🔹 Parents of:

• Lewis Colgan (Abt. 1899 – 1984) 🇨🇦
• Michael Joseph Jeremiah “Jerry” Colgan (Abt. 1903 – 1995) 🇨🇦
• Leonard Joseph Colgan (Abt. 1913 – 2007) 🇨🇦

🔶 🌳 Bartholomew “Bartley” Colgan (unknown – unknown) 🇮🇪 and Jane Ann (née Deiet) Colgan (Abt. 1809 – 1889) 🇮🇪
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Neil Colgan (Abt. 1838 – 1926) 🇨🇦
• Janet Colgan (Abt. 1845 – 1890) 🇨🇦
• Robert Colgan (Abt. 1849 – 1929) 🇨🇦

🔶 🌳 Joseph Colgan (Abt. 1877 – 1965) 🇮🇪 and Bridget (née Hickey) Colgan (Abt. 1881 – 1936) 🇮🇪
🗺️ Family in Ireland, Canada, USA
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Vincent Colgan (Abt. 1920 – 2003) 🇮🇪 husband of Christina (née Delaney) Colgan (Abt. 1920 – 2024) 🇮🇪

🔶 🌳 Edward Colgan (Abt. 1877 – unknown) 🇮🇪 and Bridget (unknown) Colgan (Abt. 1881 – unknown) 🇮🇪
🗺️ Lived in Ontario, Canada
⚠️ EXPERIMENTAL
🔹 Parents of:

• Ann Colgan (Abt. 1843 – unknown) 🇨🇦
• John Colgan (Abt. 1845 – unknown) 🇺🇸
• Catherine Colgan (Abt. 1847 – unknown) 🇨🇦
• Teresa Colgan (Abt. 1849 – unknown) 🇨🇦
• Amelia Colgan (Abt. 1855 – unknown) 🇨🇦
• Mary Colgan (Abt. 1857 – unknown) 🇨🇦
• Julia Colgan (Abt. 1859 – unknown) 🇨🇦
• Angel Colgan (Abt. 1864 – unknown) 🇨🇦

🔶 🌳 John Colgan (Abt. 1860 – unknown) 🇮🇪 and Eliza (née Forbes) Colgan (Abt. 1861 – unknown) 🇮🇪
🗺️ John and Eliza were born in Ireland, and lived in what became Northern Ireland (Annaghmore, Armagh). Son William John lived in Canada.
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• William John Colgan (1897 – 1967) 🇮🇪 husband of Martha Mildred (née Holland) Colgan (Abt. 1904 – 1991) 🇮🇪

This family may also include (under confirmation research):

• Allan Dickson Colgan (Abt. 1927 – 1997) 🇮🇪
  • Allan Colgan
  • John Colgan
  • Robert Colgan
• Mrs. Ann Houston, sister of William

🔶 🌳 Richard Colgan (Abt.1818 – unknown) 🇮🇪 and Abigail “Abby” (née Whelan) Colgan (Abt. 1817 – 1879) 🇮🇪

✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Henry Colgan (Abt. 1840 – unknown) 🇨🇦
• David Colgan (Abt. 1842 – 1918) 🇨🇦 husband of Jane (née Callaghan) Colgan (Abt. 1853 – 1922) 🇮🇪 parents of:
  • Mary Ann Colgan (Abt. 1874 – 1944) 🇨🇦
  • Jane “Jennie” (née Colgan) Corbett (Abt. 1875 – 1959) 🇨🇦 wife of Frank B. Corbett
  • Harriet P. “Hattie” Colgan (Abt. 1877 – 1927) 🇨🇦
  • Richard Patrick Colgan (Abt. 1878 – 1950) 🇨🇦
  • Elizabeth Colgan (Abt. 1879 – 1967) 🇨🇦
  • Abigail “Abbie” Colgan (Abt. 1882 – 1958) 🇨🇦
  • Una May Colgan (Abt. 1883 – 1884) 🇨🇦
  • David Colgan (Abt. 1884 – 1975) 🇨🇦
  • Bridget (Christina) Colgan (Abt. 1887 – Abt. 1966) 🇨🇦
• John Colgan (Abt. 1843 – unknown) 🇨🇦
• James Colgan (Abt. 1844 – unknown) 🇨🇦
• Henry Colgan (Abt. 1848 – unknown) 🇨🇦
• Richard Colgan (Abt. 1851 – unknown) 🇨🇦
• Peter Colgan (Abt. 1853 – unknown) 🇨🇦
• Mary Ann Colgan (Abt. 1854 – unknown) 🇨🇦
• Catherine A. “Cassie” Colgan (Abt. 1858 – unknown) 🇨🇦

🔶 🌳 Francis John Colgan (Abt. 1881 – 1972) 🇨🇦 and Anne Dolores (née Rogers) Colgan (Abt. 1886 – 1971) 🇺🇸
🗺️ Lived in Ontario, Canada
⚠️ TEMPORARY EXPERIMENT
🔹 Parents of:

• Margaret Colgan (Abt. 1915 – 1967) 🇨🇦
• Br. Francis John Colgan (Abt. 1916 – 2009) 🇨🇦
• Thomas Emmett Colgan (Abt. 1918 – 1987) 🇨🇦
• Dolores (née Colgan) Norman (Abt. 1920 – 1976) 🇨🇦
• Mary Bernadette (née Colgan) Wright (Abt. 1922 – 1979) 🇨🇦
• Ceclia Colgan (Abt. 1926 – unknown) 🇨🇦

🔶 🌳 Robert M. Colgan (Abt. 1932 –  1990) and M. Frances (née Biden) Colgan (Abt. 1929 – 1990)
🗺️ Lived in Canada
⚠️ TEMPORARY EXPERIMENT

🔶 🌳 John Colgan (unknown – unknown) 🇮🇪 and Ann (née McGuire) Colgan (Abt. 1817 – 1910) 🇮🇪
✝️ Roman Catholic
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Thomas Colgan (Abt. 1851 – 1921) 🇨🇦
• Mary Colgan (Abt. 1851 – 1923) 🇨🇦 wife of William McDerby (Abt. 1862 – unknown) 🇨🇦

🔶 🌳 Michael Colgan (Abt. 1826 – 1882) 🇮🇪 and Elizabeth (née Woodward) Colgan (Abt. 1833 – 1903) 🇨🇦
🗺️ Lived in Canada and the USA
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Joseph Colgan (Abt. 1853 – unknown) 🇨🇦
• Thomas Colgan (Abt. 1859 – unknown) 🇨🇦
• William Colgan (Abt. 1862 – unknown) 🇺🇸
• Mary Colgan (Abt. 1865 – unknown) 🇺🇸
• Robert Colgan (Abt. 1867 – unknown) 🇺🇸
• George Ellsworth Colgan (Abt. 1875 – unknown) 🇺🇸 husband of
  • Bessie Margaret Colgan (Abt. 1914 – 1987) 🇺🇸 wife of Charles Wellington Potter (Abt. 1901 – 1976) 🇨🇦

🔶 🌳 Robert Colgan (Abt. 1829 – unknown) 🇮🇪 and Ann Jane (née Nixon) Colgan (Abt. 1833 – 1866) 🇮🇪
🗺️ Lived in Canada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary Jane (née Colgan) Hill (Abt. 1857 – 1920) 🇨🇦 wife of William Hill
• Frances J. (née Colgan) Mason (Abt. 1858 – 1926) 🇨🇦 wife of Louis Mason
• Edwin Herbert Colgan (Abt. 1860 – 1947) 🇨🇦 husband of Mary Bailey (née Moutray) Colgan (Abt. 1873 – 1957) 🇨🇦

🔶 🌳 James J. Colgan (Abt. 1865 – 1942) 🇺🇸 
🗺️ Lived in the USA: New York and Utah
🔹 Spanish-American War Veteran
⚠️ Under significant research

🔶 🌳 Thomas Colgan (Abt. 1881 – 1907) 🇮🇪 
🗺️ Lived in the USA: Utah
🔹 Silver miner
🔹 Buried in Montana
⚠️ Under significant research

🔶 🌳 Neil Colgan (Abt. 1843 – 1909) 🇮🇪 and Mary Agnes (née Rowan) Colgan (Abt. 1857 – 1923) 🇺🇸
🗺️ Lived in the U.S.A.
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• James Rowan Colgan (Abt. 1874 – 1934) 🇺🇸

🔶 🌳 Patrick F. Colgan (Abt. 1848 – 1926) 🇮🇪  and Mary Thomas (née Cross) Colgan (Abt. 1856 – 1934) 🇺🇸
🗺️ Lived in the U.S.A.
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Patrick Francis “Frank” Colgan (Abt. 1874 – 1949) 🇺🇸
• Thomas Colgan (Abt. 1876 – unknown) 🇺🇸
• Mary Margaret “Mamie” (née Colgan) Reid (Abt. 1877 – 1962) 🇺🇸
• George Henry Colgan, Sr. (Abt. 1880 – 1954) 🇺🇸
• Sophia A. Colgan (Abt. 1884 – unknown) 🇺🇸

🔶 🌳 William Colgan (Abt. 1856 – 1936) 🇮🇪 and Margaret (née Delaney) Colgan (Abt. 1865 – 1902) 
🗺️ William Colgan was from Killeigh, County Offaly, Ireland. Lived in New Zealand.
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Margaret Colgan (Abt. 1893 – 1969) 🇳🇿
• Daniel Patrick Colgan (Abt. 1895 – 1971) 🇳🇿 husband of Maisie Ellen (née McFetridge) Colgan (Abt. 1908 – 1989) 🇳🇿
  • George Michael Colgan (1931 – 1931) 🇳🇿
  • William Thomas “Bill” Colgan (1935 – 2021) 🇳🇿
• William Eugene Colgan (Abt. 1897 – 1975) 🇳🇿
• Alphonses Bernard Colgan (Abt. 1899 – 1977) 🇳🇿

🔶 🌳 James Colgan (unknown – unknown) and Julia (unknown) Colgan (unknown – unknown) 
🗺️ Lived in the U.S.A. – Dunkirk, Chautauqua, New York and Nevada
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Florence Julia Colgan (Abt. 1897 – 1951) 🇺🇸

🔶 🌳 James Colgan (unknown – unknown) and Julia (unknown) Colgan (Abt. 1840  – 1890) 
🗺️ Lived in the U.S.A. – Dunkirk, Chautauqua, New York
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Peter B. Colgan (Abt. 1868 – 1949) 🇺🇸 (⚠️ BURIAL INFO CONFLICT) husband of Ella (née Stewart) Colgan (Abt. 1872 – 1944) 🇺🇸

  • Della P. (née Colgan) Joslin (Abt. 1903 – 1973)

  • Ella (née Colgan) Peake (Abt. 1906 – 1997) wife of Douglas C. Peake (Abt. 1918 – 1981)

• Charles Colgan (Abt. 1871 – 1918) 🇺🇸
• Theresa (née Colgan) MacGregor (Abt. 1873 – 1941) 🇺🇸
• Martha (née Colgan) Tilly (Abt. 1873 – 1958) 🇺🇸
• James Francis Colgan (Abt. 1878 – 1902) 🇺🇸
• Sr Cecilia Colgan (unknown – 1913) 🇺🇸

🔹 This family may also include (under confirmation research):

• Mrs. Catherine Colgan (Abt. 1795 – 1874) 🇮🇪
• Very Rev. Peter Colgan (Abt. 1823 – 1896) 🇮🇪 (⚠️ BURIAL INFO CONFLICT)

🔶 🌳 Henry Colgan (Abt. 1834 – 1907) 🇮🇪 and Mary (née Murray) Colgan (Abt. 1842 – 1912) 🇮🇪
🗺️ Lived in the UK and USA
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Francis Colgan (Abt. 1860 – 1907) 🇬🇧
• Thomas Colgan (Abt. 1862 – unknown) 🇬🇧
• Henry Colgan (Abt. 1864 – 1908) 🇬🇧 husband of Sarah (née Skelton) Colgan (Abt. 1868 – 1917) 🇬🇧
• Ann Colgan (Abt. 1866 – unknown) 🇬🇧
• Micheal Colgan (Abt. 1868 – 1892) 🇬🇧
• Mary “Mamie” (née Colgan) Murphy (Abt. 1869 – 1941) 🇬🇧 wife of James S. Murphy (Abt. 1868 – 1933) 🇬🇧
• Patrick Colgan (Abt. 1870 – unknown) 🇬🇧
• Catharine “Caffa” Colgan (Abt. 1873 – 1969) 🇬🇧
• Bridget Colgan (Abt. 1875 – unknown) 🇬🇧
• Theresa (née Colgan) Murphy (Abt. 1875 – 1956) 🇬🇧
• John Colgan (Abt. 1877 – unknown) 🇬🇧
• James Colgan (Abt. 1878 – unknown) 🇬🇧
• Jane Colgan (Abt. 1880 – 1882) 🇬🇧
• Margaret Colgan (Abt. 1882 – 1953) 🇬🇧 wife of John F. McCann (Abt. 1883 – 1932) 🇺🇸
• Peter Ignatius Colgan (Abt. 1884 – 1957) 🇬🇧

🔶 🌳 John Colgan (Abt. 1807 – Abt. 1877) 🇺🇸 and Catherine Ann (née Gardner) Colgan (Abt. 1826 – Abt. 1900) 🇺🇸
🗺️ Lived in the U.S.A. – KY, OH, and more
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Joseph Colgan (Abt. 1855 – Abt. 1934) 🇺🇸
• Ellen Jane Colgan (Abt. 1857 – Abt. 1937) 🇺🇸
• James Francis Colgan (Abt. 1859 – 1923) 🇺🇸
• Sarah C. Colgan (Abt. 1861 – unknown) 🇺🇸
• Juliana Colgan (Abt. 1861 – unknown) 🇺🇸
• David C. Colgan (Abt. 1867 – 1958) 🇺🇸 husband of Anna Dorothea (née Glaze) Colgan (Abt. 1872 – 1933) 🇺🇸
• Michael Mason Colgan (Abt. 1869 – 1943) 🇺🇸

🔶 🌳 Robert Colgan (Abt. 1850 – unknown) 🇮🇪 and Catherine (née McCaughran)(sp?) Colgan (Abt. 1855 – 1897) 🇮🇪
🗺️ Lived around Albany, New York
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Jane Colgan (Abt. 1876 – 1879) 🇺🇸
• James Colgan (Abt. 1880 – 1949) 🇺🇸
• Tillie Colgan (Abt. 1885 – unknown) 🇺🇸
• Robert G. Colgan (Abt. 1887 – 1957) 🇺🇸
• Elizabeth M. Colgan (Abt. 1888 – 1951) 🇺🇸
• Chester A. Colgan (Abt. 1892 – 1957) 🇺🇸
• Fleming John Colgan (Abt. 1894 – 1928) 🇺🇸

🔶 🌳 Rodger Colgan (Abt. 1789 – 1866) 🇮🇪 and Margaret (née Daly) Colgan (Abt. 1784 – 1873) 🇮🇪
🗺️ Lived around Glasgow, Scotland
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Colgan (Abt. 1824 – 1881) 🇮🇪 husband of Margaret (née Boyge) Colgan (Abt. 1832 – 1897) 🇮🇪
  • Edward Colgan (Abt. 1858 – 1872) 🏴󠁧󠁢󠁳󠁣󠁴󠁿
  • Jane Colgan (Abt. 1860 – 1875) 🏴󠁧󠁢󠁳󠁣󠁴󠁿
  • John Colgan (Abt. 1865 – 1867) 🏴󠁧󠁢󠁳󠁣󠁴󠁿

This family may also include (under confirmation research):

• Cornelius Colgan (Abt. 1817 – 1881) 

🔶 🌳 Hugh Colgan (unknown – 1870) 🇮🇪 and Margaret (née McCormick) Colgan (unknown – 1875) 🇮🇪
🗺️ Lived around Irishtown — Adams County, Pennsylvania
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Michael Colgan (Abt. 1833 – 1928) 🇮🇪
• Edward Joseph Colgan (Abt. 1838 – 1901) 🇮🇪

🔶 🌳 Francis Xavier Colgan (Abt. 1835 – 1900) 🇮🇪 and Elizabeth Maria (née Dougherty) Colgan (Abt. 1846 – 1917) 🇺🇸
🗺️ Lived around Irishtown — Adams County, Pennsylvania
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Francis Xavier Colgan (Abt. 1881 – 1940) 🇺🇸 husband of Edith Mary (née Lawrence) Colgan (Abt. 1888 – 1981)

🔶 🌳 John Colgan (Abt. 1815 – unknown) 🇮🇪 and Elizabeth (née Sawyer) Colgan (Abt. 1829 – unknown) 🇺🇸
🗺️ Lived in Massachusetts, Minnesota, and Oregon
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• George Harrison “Harry” Colgan (Abt. 1869 – 1940) 🇺🇸

🔶 🌳 Michael Colgan (Abt. 1833 – 1910) 🇮🇪 and Catherine Agnes (née Kane) Colgan (Abt. 1841 – 1910) 🇮🇪
🗺️ Lived in New York
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• George Francis Colgan (Abt. 1879 – 1947) 🇺🇸

🔶 🌳 Edward J. Colgan (Abt. 1880 – unknown) 🏴󠁧󠁢󠁳󠁣󠁴󠁿 and Anna (née Canning) Colgan (1883 – 1908) 🇺🇸
🗺️ Lived in the U.S.A. – New York
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Arthur Colgan (1904 – 1972) 🇺🇸
• William Colgan (1907 – 1982) 🇺🇸 husband of Ann (née Wanamaker) Colgan (1915 – 2013) 🇺🇸

🔶 🌳 James Colgan (Abt. 1852 – 1903) and Catharine (née Burns) Colgan (Abt. 1854  – unknown) 🇮🇪
🔹 Possibly the son of Nicholas Colgan and Mary (unknown); may have  had siblings – under verification work
🗺️ Lived in the U.S.A. – Boston, Massachusetts
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Nicholas Colgan (Abt. 1871 – 1872) 🇺🇸 (requires confirmation)
• John P. Colgan (Abt. 1873 – 1942) 🇺🇸 husband of Margaret Laura (née Guest) Colgan (Abt. 1873 – 1960) 🇺🇸
  • James P. Colgan (1901 – 1901) 🇺🇸
  • Mary Colgan (1901 – 1901) 🇺🇸
  • John Frederick Colgan (1902 – 1961) 🇺🇸
  • Raymond Francis Colgan (1904 – 1963) 🇺🇸
  • Loretta Colgan (1906 – 1966) 🇺🇸
• James J. Colgan (Abt. 1874 – 1916) 🇺🇸

🔶 🌳 Nicholas Colgan (Abt. 1828 – 1878) 🇮🇪 and Mary (née Arnold?) Colgan (Abt. 1854  – 1924) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Rose Ann Colgan (Abt. 1869 – 1946) 🇺🇸 wife of James Edward Gaynor (Abt. 1867 – 1929) 🇺🇸

🔶 🌳 Edward Power Colgan (Abt. 1823 – 1873) 🇺🇸 and Elisabetha (Eliza) A. (née Staib) Colgan (Abt. 1835 – 1894) 🇩🇪
🗺️ Lived in New York; California pioneers
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Elizabeth Ann (née Colgan) Baker (Abt. 1852 – 1911) 🇺🇸 wife of Henry B. Baker (Abt. 1852 – 1911) 🇩🇪
• Edward Power Colgan (Abt. 1856 – 1905) 🇺🇸 husband of Mary Ellen (née Smith) Colgan (Abt. 1860 – 1936) 🇺🇸
  • Edward Power Colgan (Abt. 1885 – 1887) 🇺🇸
• Charles Lee Colgan (Abt. 1858 – 1908) 🇺🇸
• William Cooper Colgan (Abt. 1861 – 1868) 🇺🇸
• George Washington Colgan (Abt. 1869 – 1951) 🇺🇸 husband of Anne E. “Annie” (née Fields) Colgan (Abt. 1868 – 1953) 🇺🇸
  • Wesley George Colgan (Abt. 1897 – 1985) 🇺🇸 husband of Margaret Ann (née Bertino) Colgan (Abt. 1907 – 1971) 🇺🇸
    • George Wesley Colgan Jr. (Abt. 1928 – unknown) 🇺🇸 husband of Margaret M. “Peggy” (née Fitzgerald) Colgan (Abt. 1935 – 1995) 🇺🇸
  • Elizabeth (née Colgan) Hollenkamp (Abt. 1908 – 2006) 🇺🇸 wife of Karl G. Hollenkamp (Abt. 1899 – 1974)
• Henry Newton Booth Colgan (Abt. 1871 – 1904) 🇺🇸 husband of Elizabeth (née Packer) Colgan (Abt. 1861 – 1922) 🇺🇸

🔶 🌳 Matthew Colgan (Abt. 1828 – 1888) 🇮🇪 and Mary (née Mimneugh) Colgan (Abt. 1825  – 1892) 🇮🇪
🗺️ Lived in the U.S.A. – Sullivan County, New York
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Thomas Colgan (Abt. 1851 – 1918) 🇺🇸 husband of Catherine Jane (née Gallager) Colgan (Abt. 1857 – 1938) 🇺🇸
  • Ann Colgan (Abt. 1887 – unknown) 🇺🇸
  • Mary Colgan (Abt. 1889 – unknown) 🇺🇸
  • Katherine Colgan (Abt. 1890 – unknown) 🇺🇸
  • Matthew Paul Colgan (Abt. 1892 – 1918) 🇺🇸
  • Eugene Joseph Colgan (Abt. 1893 – 1903) 🇺🇸
  • Thomas Leo Colgan (Abt. 1896 – 1903) 🇺🇸
  • Maurice Colgan (Abt. 1899 – unknown) 🇺🇸
  • Charles Francis Colgan (Abt. 1903 – unknown) 🇺🇸
• James Colgan (Abt. 1857 – 1885) 🇺🇸
• Morris (Maurice) Colgan (Abt. 1859 – unknown) 🇺🇸

🔶 🌳 Hugh King Colgan (Abt. 1814 – 1898) 🇮🇪 and his wives: Catherine (née Smith) Colgan (Abt. 1818 – unknown) 🇺🇸 and Mary (née Miller) Colgan (Abt. 1820 – 1894) 🇺🇸
✝️ Protestant
🗺️ Lived in Indiana County, PA
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Children with Catherine (née Smith) Colgan:

• Sarah Jane Colgan (Abt. 1841 – 1915) 🇺🇸
• John S. Colgan (Abt. 1843 – 1917) 🇺🇸
• Ann Colgan (Abt. 1846 – unknown) 🇺🇸
• Mary Colgan (Abt. 1847 – Bef. 1860?) 🇺🇸
• Lydia Colgan (Abt. 1848 – unknown) 🇺🇸
• Martha Colgan (Abt. 1849 – unknown) 🇺🇸
• Thomas Colgan (Abt. 1851 – 1935) 🇺🇸

🔹 Children with unconfirmed mother (Catherine or Mary):

• Catharine Colgan (Abt. 1855 – unknown) 🇺🇸
• Hugh Miller Colgan (Abt. 1858 – 1932) 🇺🇸
• Matthew Rankin Colgan (Abt. 1859 – 1932) 🇺🇸 husband of Mary Catherine (née Walker) Colgan (Abt. 1859 – 1922) 🇺🇸
  • Albert J. Colgan (Abt. 1880 – 1934) 🇺🇸
  • Harry Ronald Colgan (Abt. 1884 – 1924) 🇺🇸
  • Lester Colgan (Abt. 1886 – 1964) 🇺🇸
  • Ada Bell (née Colgan) Powell (Abt. 1900 – 1991) 🇺🇸

🔹 Children with Mary (née Miller) Colgan:

• James A. Colgan (Abt. 1861 – 1933) 🇺🇸 husband of Emma Elizabeth (née Rairigh) Colgan (Abt. 1862 – 1940) 🇺🇸
• William Colgan (Abt. 1864 – 1939) 🇺🇸
• Elizabeth Agnes (née Colgan) Snyder (Abt. 1868 – 1950) 🇺🇸

🔶 🌳 Hugh Colgan (Abt. 1790 – 1853) 🇮🇪 and his wives: Martha (née Pollock?) Colgan (unknown – unknown) 
🗺️ Lived in Indiana County, PA

🔶 🌳 Hugh Colgan (Abt. 1815 – 1864) 🇮🇪 and Jane (née Davin) Colgan (Abt. 1822 – 1901) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Colgan (Abt. 1842 – unknown) 🇮🇪
• Margaret Colgan (Abt. 1844 – unknown) 🇮🇪
  age gap – multiple spouses? 
• Mary Jane (née Colgan) Dalton (Abt. 1854 – 1943) 🇺🇸
• Anna Augusta (née Colgan) O’Leary (Abt. 1856 – 1916) 🇺🇸
• Elizabeth T. Colgan (Abt. 1860 – 1939) 🇺🇸
• Eleanor Gertrude Colgan (Abt. 1862 – 1938) 🇺🇸
• Sarah Colgan (Abt. 1864 – unknown) 🇺🇸

🔶 🌳 Thomas Colgan (unknown – unknown) 🇮🇪 and Margaret (née Pryor) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Thomas J. Colgan (Abt. 1869 – 1937) 🇺🇸 husband of Mary (née Mack) Colgan (Abt. 1876 – 1937) 🇺🇸
  • Mary M. Colgan (Abt. 1893 – 1942) 🇺🇸
  • John Mack Colgan (Abt. 1896 – 1973) 🇺🇸
  • Edward Joseph Colgan (Abt. 1898 – 1996) 🇺🇸 husband of Emma Florence (née Busch) Kocher (Abt. 1899 – 1992) 🇺🇸
  • Walter Colgan (Abt. 1901 – 1973) 🇺🇸

🔶 🌳 Thomas Colgan (unknown – unknown) 🇮🇪 and Margaret (née Brady) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary (née Colgan) Price (Abt. 1869 – 1937) 🇺🇸 wife of Frank A. Price (Abt. 1881 – 1942) 🇺🇸

Other Family:

• Elizabeth “Eliza” (née McGuire) Colgan
• Mrs. Julia Colgan

🔶 🌳 Thomas Colgan (unknown – unknown) 🇮🇪 and Margaret (née Sweeney?) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Colgan (Abt. 1878 – 1935) 🇺🇸

🔶 🌳 Thomas Colgan (Abt. 1840 – 1920) and Ellen (née O’Brien) Colgan (unknown – 1936) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Alice M. (née Colgan) Thompson (Abt. 1867? – 1938) 🇺🇸
• Maude (née Colgan) Wheeler (Abt. 1884 – 1943) 🇺🇸

🔶 🌳 Thomas Colgan (unknown – unknown) 🇮🇪 and Betty (née Morgan) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Michael J. Colgan (Abt. 1850 – 1919) 🇺🇸 husband of Elizabeth (née Oakley) Colgan (Abt. 1848 – 1908) 🇺🇸
  • Elizabeth Colgan (Abt. 1879 – 1904) 🇺🇸 
  • Joseph L. Colgan (Abt. 1880 – 1919) 🇺🇸 
  • Agnes (née Colgan) Allen (Abt. 1888 – 1920) 🇺🇸 wife of Frank Allen
  • William Henry Colgan (Abt. 1890 – 1976) 🇺🇸 

🔶 🌳 Bernard Francis Colgan (Abt. 1859 – 1924) 🇮🇪 and Mary Ann (née Martin) Colgan (Abt. 1861 – 1937) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• James Colgan (1892 – 1894) 🇺🇸
• Bernard Francis Colgan (Abt. 1894 – 1918) 🇺🇸
• Bridget Catherine Colgan (1895 – unknown) 🇺🇸
• Catherine Colgan (1897 – unknown) 🇺🇸
• Mary Colgan (1900 – unknown) 🇺🇸

🔶 🌳 Thomas Colgan (unknown – unknown) 🇮🇪 and Agnes (née Kinnaugh?) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Thomas R. Colgan (Abt. 1884 – 1886) 🇺🇸
• Gertrude Josephine Colgan (Abt. 1885 – 1886) 🇺🇸
• William Sylvester Colgan (Abt. 1888 – 1943) 🇺🇸 husband of Cecelia (née Reed) Colgan (Abt. 1887 – 1968) 🇺🇸
  • William Colgan (Abt. 1905 – 1905) 🇺🇸
  • Sylvester Howard Colgan (1907 – 1967) 🇺🇸
  • Thomas Colgan (Abt. 1910 – unknown) 🇺🇸
  • Harold Colgan (Abt. 1911 – unknown) 🇺🇸
  • John Colgan (Abt. 1912 – unknown) 🇺🇸
  • Ralph Colgan (Abt. 1914 – unknown) 🇺🇸
  • William Colgan (Abt. 1914 – 1916) 🇺🇸
  • Frances Bell Colgan (Abt. 1916 – 1917) 🇺🇸
  • Margaret Cecelia (née Colgan) Crescimanno (Abt. 1918 – 1993) 🇺🇸
  • Edwin Colgan (Abt. 1920 – unknown) 🇺🇸
  • William Colgan (Abt. 1920 – 1921) 🇺🇸
  • Agnes (née Colgan) Borchick (Abt. 1922 – 2016) 🇺🇸
  • Catherine Veronica (née Colgan) Reidy (Abt. 1923 – 2000) 🇺🇸
  • George Christopher Colgan (Abt. 1924 – 1986) 🇺🇸
  • Charles Anthony Colgan  (Abt. 1928 – 2001) 🇺🇸

🔶 🌳 Thomas Colgan (unknown – unknown)  and Florence (unknown) Colgan (unknown – unknown) 
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Henry Colgan (Abt. 1882 – 1934) 🇺🇸 husband of Clara (née King) Colgan (Abt. 1884 – 1950) 🇺🇸 (m. 1903)
  • Johanna Colgan (1904 – unknown) 🇺🇸
  • Catherine (or Kathleen) Colgan (Abt. 1906 – 1909) 🇺🇸
  • Clara Colgan (Abt. 1909 – unknown) 🇺🇸
  • Mary Kathrine Colgan (Abt. 1910 – 1910) 🇺🇸
  • Elizabeth Colgan (Abt. 1912 – unknown) 🇺🇸
  • Margaret Colgan (Abt. 1914 – unknown) 🇺🇸
  • Henry Colgan (Abt. 1917 – unknown) 🇺🇸
  • Thomas Colgan (Abt. 1919 – unknown) 🇺🇸
  • Rose Colgan (Abt. 1921 – unknown) 🇺🇸
  • John Colgan (Abt. 1923 – unknown) 🇺🇸
  • Edward Colgan (Abt. 1926 – unknown) 🇺🇸
  • Anne Colgan (Abt. 1928 – unknown) 🇺🇸
  • Richard Colgan (Abt. 1930 – unknown) 🇺🇸

🔶 🌳 John Colgan (unknown – unknown) 🇮🇪 and Eusebia (née Denman) Colgan (Abt. 1828 – 1849) 🇺🇸
🗺️ Lived in the U.S.A. – New York City
🔹 John Colgan was founding president of the Emerald Benevolent Association in Brooklyn, founded in 1839
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• William Denman Colgan (Abt. 1856 – 1921) 🇺🇸 husband of Elizabeth J. (née McKernan) Colgan (Abt. 1866 – 1941) 🇺🇸
  • Joseph Denman Colgan (Abt. 1893 – 1937) 🇺🇸 husband of Josephine Higgins (Abt. 1898 – 1955) 🇺🇸
    • Donald Francis Colgan (Abt. 1920 – 1955) 🇺🇸
    • Joseph Denman Colgan (Abt. 1924 – 1958) 🇺🇸
  • William Denman Colgan II (Abt. 1897 – 1961) 🇺🇸
  • Eusebia (née Colgan) Bennett (Abt. 1902 – 1980) 🇺🇸 wife of Lewis Campbell Bennett (Abt. 1893 – 1973) 🇺🇸

🔶 🌳 (Unconfirmed) Colgan (unknown – unknown) 🇮🇪 and (Unknown) (née unknown) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
🔹 May be the family of John Colgan above as well
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Dominick Colgan (Abt. 1790 – 1884) 🇮🇪 husband of Mary (née Sinnet) Colgan (Abt. 1809 – 1858) 🇺🇸
  • Sarah E. Colgan (Abt. 1837 – 1908) 🇺🇸
  • Julia (née Colgan) Babcock (Abt. 1838 – 1914) 🇺🇸 wife of John M. Babcock (Abt. 1816 – 1873) 🇺🇸
  • Mary Colgan (Abt. 1838 – unknown) 🇺🇸
  • Dominick Colgan (Abt. 1842 – 1875) 🇺🇸
  • Grace (née Colgan) Curry (Abt. 1847 – 1912) 🇺🇸 wife of John Norton  (Abt. 1833 – unknown) 🇮🇪 and John Curry (Abt. 1855 – 1928) 🇺🇸
  • Richard Sennott Colgan (Abt. 1848 – 1872) 🇺🇸
  • James Colgan (Abt. 1849 – unknown) 🇺🇸 – died sometime after 1874
• Philip Colgan (Abt. 1796 – unknown) 🇮🇪
• Owen Colgan (Abt. 1804 – 1849) 🇮🇪 husband of Ann (née Thompkins) Colgan (Abt. 1808 – 1843) 
  • Thomas A. Colgan (Abt. 1842 – 1910) 🇺🇸 husband of Elizabeth Ann (née Cobb) Colgan (Abt. 1843 – 1906) 🇺🇸
    • Charles Cobb Colgan (Abt. 1864 – 1930) 🇺🇸 husband of Elizabeth (née Fitzherbert) Colgan (Abt. 1871 – 1940) 🇮🇪
      • Robert Colgan (1903 – 1904) 🇺🇸
      • William H. Colgan (1903 – 1904) 🇺🇸
• Martha Colgan 

🔶 🌳 Edward Colgan (Abt. 1820 – unknown) 🇮🇪 and Bridget (née Mulligan) Colgan (Abt. 1829 – 1908) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary Colgan (Abt. 1855 – 1870) 🇺🇸
• Richard J. Colgan (Abt. 1856 – 1930) 🇺🇸
• James Colgan (Abt. 1858 – 1871) 🇺🇸
• Margaret (née Colgan) Quinn (Abt. 1865 – 1935) 🇺🇸 wife of Daniel Quinn 

🔶 🌳 Edward Colgan (unknown – unknown) and Bridget (née Gaynor) Colgan (unknown – unknown) 
🗺️ Lived in the U.S.A. – New York City; may have started out in the USA in Connecticut
⚠️ EXPERIMENTAL
🔹 Parents of:

• Ann Colgan (Abt. 1856 – unknown) 🇺🇸
• Helen (Augusta) (née Colgan) Bogart (Abt. 1857 – 1928) 🇺🇸
• Emma Theresa (née Colgan) Reardon (Abt. 1859 – 1920) 🇺🇸 wife of John Joseph Reardon 
• Sarah “Sadie” (née Colgan) Bond (Abt. 1865 – 1939) 🇺🇸 wife of Frank W. Bond (unknown – 1941) 🇺🇸
• Edward Colgan (Abt. 1867 – unknown) 🇺🇸
• Adele (née Colgan) Carlsen (Abt. 1869 – 1948) 🇺🇸 wife of Thorwald Johan “Thomas” Carlsen (Abt. 1875 – 1912) 🇳🇴
• Thomas Colgan (Abt. 1871 – 1946) 🇺🇸 husband of Loretta (née Harrington) Colgan (Abt. 1877 – 1943) 🇺🇸
  • Helen Colgan (unknown – unknown) 🇺🇸
  • Frank Colgan (unknown – unknown) 🇺🇸
  • Mary (Mae) (née Colgan) Izzo (Abt. 1902 – 1968) 🇺🇸
  • Josephine Colgan (unknown – unknown) 🇺🇸
  • Dorothy (née Colgan) Panariello (Abt. 1910 – 1974) 🇺🇸
  • Thomas Colgan (Abt. 1913 – 1914) 🇺🇸
• Francis “Frank” R. Colgan (Abt. 1876 – 1930) 🇺🇸 husband of Helen (née Corcoran) Colgan (Abt. 1886 – 1943) 🇺🇸
  • Frank Aloysius Colgan (Abt. 1914 – unknown) 🇺🇸
  • James Colgan (Abt. 1917 – unknown) 🇺🇸
  • Helen Marie Colgan  (Abt. 1919 – unknown) 🇺🇸

🔶 🌳 Edward Colgan (Abt. 1825 – unknown) 🇮🇪 and Mary Jane (née Alcorn) Colgan (Abt. 1823 – 1896) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• George Colgan (Abt. 1846 – 1918) 🇺🇸
• Mary J. Colgan (Abt. 1848 – 1910) 🇺🇸
• Francis Colgan (Abt. 1853 – 1914) 🇺🇸
• Catharine (née Colgan) Ruddy (Abt. 1855 – 1917) 🇺🇸 wife of Charles D. Ruddy (Abt. 1848 – 1927) 🇮🇪
• Dr. John J. Colgan (Abt. 1859 – 1928) 🇺🇸
• Helen “Nellie” Colgan (Abt. 1860 – 1933) 🇺🇸

🔶 🌳 Henry Colgan (unknown – unknown) 🇺🇸 and Emily (née McCann) Colgan (Abt. 1889 – 1909) 🇺🇸
🗺️ Lived in the U.S.A. – New York City
⚠️ EXPERIMENTAL
🔹 Parents of:

• Thomas Bernard Colgan (1907 – 1947)

🔶 🌳 👤 John Colgan (Abt. 1796 – 1881) 🇮🇪 and Ellen (née Quinn) Colgan (Abt. 1797 – 1872) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Colgan (Abt. 1832 – 1879) 🇺🇸
• Arthur Anthony Colgan (Abt. 1838 – 1911) 🇺🇸 husband of Mary A. (née Mullen) Colgan (unknown – 1892) 🇺🇸
  • Ellen M. “Nellie” Colgan (Abt. 1857 – 1922) 🇺🇸
  • Catharine (née Colgan) Ward (Abt. 1859 – 1913) 🇺🇸 wife of Howard Thomas Ward
  • Thomas Henry Colgan (Abt. 1861 – 1905) 🇺🇸 husband of Catherine A. (née Mitchell) Colgan (Abt. 1859 – 1940) 🇺🇸
    • Mary A. (née Colgan) Foerster (Abt. 1883 – 1969?) 🇺🇸
    • Arthur Henry Colgan (Abt. 1885 – 1886) 🇺🇸
    • Colgan (Abt. 1887 – unknown) 🇺🇸
    • Theresa Katherine (née Colgan) Lane (Abt. 1888 – 1982) 🇺🇸
    • Anne Ruth Colgan (Abt. 1892 – 1918) 🇺🇸
  • Mary A. (née Colgan) Kelly (Abt. 1865 – 1899) 🇺🇸
  • William Colgan (Abt. 1867 – 1927) 🇺🇸
  • Arthur Colgan (Abt. 1869 – unknown) 🇺🇸 (?) 🪦
  • Augusta “Gussie” (née Colgan) Trace (Abt. 1872 – 1933) 🇺🇸
  • George James Colgan (Abt. 1874 – 1942) 🇺🇸 husband of Augusta (née Kielmann) Colgan (Abt. 1883 – 1912) 🇩🇪 and Mary Elizabeth
    • George Colgan (Abt. 1908 – 1993) 🇺🇸 husband of Virginia (née Van Hassel) Colgan (Abt. 1916 – 1984) 🇺🇸
    • Catherine Mary Colgan (Abt. 1910 – 1998) 🇺🇸
  • Warren Edward Colgan (Abt. 1878 – 1967) 🇺🇸 🪦
    • Joseph Colgan (Abt. 1900 – unknown) 🇺🇸
    • Adele Grace Colgan (Abt. 1903 – 1987) 🇺🇸
    • Colgan (Abt. 1910 – Abt. 1910) 🇺🇸
    • Warren Colgan (Abt. 1911 – 1980) 🇺🇸
    • Kathryn Mary Colgan (Abt. 1913 – 1988) 🇺🇸
• Mary Jane (née Colgan) Pursell (Abt. 1845 – 1914) 🇺🇸
• Hannah (née Colgan) Sherry (Abt. 1849 – 1900) 🇺🇸

🔶 🌳 👤 James Colgan (Abt. 1833 – 1895) and Julia (née Seel) Colgan (Abt. 1848 – 1921) 
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Eleanor “Ella” Colgan (Abt. 1865 – 1935) 🇺🇸
• Mary Colgan (Abt. 1871 – 1908) 🇺🇸 wife of Henry E. Brown 
• James B. Colgan (Abt. 1875 – 1949) 🇺🇸 husband of Bessie (née Plummer) Colgan (Abt. 1877 – 1954) 🇺🇸
  • Virginia E. (née Colgan) Pitcher (Abt. 1902 – 1997) 🇺🇸
• Anna V. (née Colgan) Goetting (Abt. 1876 – 1903) 🇺🇸 wife of Henry L. Goetting (Abt. 1878 – 1931) 🇺🇸
  • Harry Colgan Goetting (Abt. 1903 – 1932) 🇺🇸
• Sarah “Sadie” Colgan (Abt. 1878 – Aft. 1950) 🇺🇸
• Walter Francis Colgan (Abt. 1881 – 1916) 🇺🇸
• Lillian I. Colgan (Abt. 1881 – unknown) 🇺🇸 wife of Louis Frank Schaefer (Abt. 1877 – 1928) 🇺🇸

🔶 🌳 George Colgan (unknown – unknown) 🇮🇪 and Anna (née McGreery) (?) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City (based on Staten Island)

⚠️ RECORDS CREATE SERIOUS CONFLICTS ON THE WIFE OF THE ELDER GEORGE
🔹 The foundation of this tree is the book Staten Island and Its People : A History, 1609-1929
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Sarah Colgan (Abt. 1855 – unknown) 🇺🇸
• George Colgan (Abt. 1857 – unknown) 🇺🇸
• Matilda Colgan (Abt. 1858 – unknown) 🇺🇸
• Ann Colgan (Abt. 1860 – unknown) 🇺🇸
• William Colgan (Abt. 1861 – 1926) 🇺🇸 husband of Patience (née Powell) Colgan (Abt. 1871 – 1929) 🇺🇸
  • William Colgan (Abt. 1895 – 1956) 🇺🇸 husband of Marjorie (née Marvel) Colgan (Abt. 1907 – 1973) 🇺🇸
    • Lillian (née Colgan) Caprario (Abt. 1927 – 1991) 🇺🇸
    • William H. Colgan (Abt. 1929 – 1984) 🇺🇸
    • George C. Colgan (Abt. 1940 – unknown) 🇺🇸
    • Arthur W. Colgan (Abt. 1941 – 2008) 🇺🇸
    • Douglas M. Colgan (Abt. 1942 – unknown) 🇺🇸
    • Grace E. (née Colgan) O’Connor (Abt. 1942 – 2024) 🇺🇸 wife of Lawrence W. O’Connor (Abt. 1928 – 1996) 🇺🇸
  • George Henry Colgan (1898 – 1898) 🇺🇸
  • Grace Sarah (née Colgan) Stahl (1899 – 1961) 🇺🇸 wife of Sylvanus I. Stahl (1899 – 1959) 🇺🇸
• Elizabeth Colgan (Abt. 1864 – unknown) 🇺🇸

🔶 🌳 George Colgan (unknown – unknown) and Elizabeth (née Boyed?) Colgan (unknown – unknown) 
🗺️ Lived in the U.S.A. – New York City
🔹 Parents of:

• George Colgan (Abt. 1861 – unknown) 🇺🇸 husband of Mary Elizabeth (née Switzer?) Colgan (Abt. 1869 – unknown) 🇺🇸 (m. 1895)
  • George Colgan (Abt. 1890 – unknown) 🇺🇸 – different mother?
  • Mary Emma Colgan (1898 – 1900) 🇺🇸

🔶 🌳 👤 Thomas Colgan (unknown – unknown) 🇮🇪 and Eliza (née Garrehey) (sp?) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary (née Colgan) McGowan (Abt. 1853 – 1915) 🇮🇪 wife of Francis J. McGowan (Abt. 1853 – 1922) 🇺🇸
  • Francis P. McGowan (Abt. 1878 – 1925) 🇺🇸
  • Elizabeth M. McGowan (Abt. 1880 – unknown) 🇺🇸
  • Gertrude R. McGowan (Abt. 1886 – unknown) 🇺🇸
  • Vincent P. McGowan (Abt. 1893 – unknown) 🇺🇸
  • William T. McGowan (Abt. 1895 – unknown) 🇺🇸

🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Catherine (née Colgan) Sloat (Abt. 1838 – 1919) 🇺🇸 wife of Ferdinand Sloat (Abt. 1834 – 1911) 🇺🇸

🔶 🌳 👤 Harry Colgan (unknown – unknown) 🇮🇪 and Bridget (unknown) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• John Colgan (Abt. 1858 – 1916) 🇺🇸 husband of Catherine (née Wigmore) Colgan (Abt. 1861 – 1916) 🇺🇸
  • Jane (née Colgan) Sullivan (Abt. 1880 – 1933) 🇺🇸
  • Elizabeth (née Colgan) Murtha (Abt. 1881 – 1951) 🇺🇸
  • Daniel Colgan (Abt. 1882 – unknown) 🇺🇸
  • Robert Wigmore Colgan (Abt. 1885 – 1963) 🇺🇸
  • Ellen Colgan (Abt. 1887 – 1888) 🇺🇸
  • Joseph Colgan (Abt. 1889 – unknown) 🇺🇸
  • Archibald “Archie” Paul Colgan (Abt. 1891 – 1963) 🇺🇸
  • George S. Colgan (Abt. 1892 – 1981) 🇺🇸
  • Henrietta Colgan (Abt. 1896 – unknown) 🇺🇸
  • Katharine Colgan (Abt. 1899 – unknown) 🇺🇸

🔶 🌳 👤 John Colgan (unknown – unknown) 🇮🇪 and Catherine (née Kinsella) Colgan (Abt. 1833 – 1903) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Catherine “Kate” Colgan (Abt. 1857 – 1909) 🇺🇸
• Margaret (née Colgan) Flynn (Abt. 1859 – 1931) 🇺🇸 wife of Daniel J. Flynn
• Mary (née Colgan) Scott (Abt. 1859 – unknown) 🇺🇸 wife of John J. Scott
• Jennie (née Colgan) McCabe (Abt. 1867 – 1933) 🇺🇸 wife of William McCabe (Abt. 1867 – 1922) 🇺🇸

🔹 Other Family Members: 

• Margaret Kinsella (unknown – 1911) 🇮🇪 sister of Catherine (née Kinsella) Colgan
• Mary McColgan
• John McColgan
• Joseph Flynn
• Joseph Francis Colgan
• John Colgan

🔶 🌳 👤 Lawrence Colgan (unknown – unknown) 🇮🇪 and Mary (née Carberry) (sp?) Colgan (unknown – unknown) 🇮🇪
🗺️ From County Offaly, Ireland (then called King’s County)
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Mary Colgan (Abt. 1869 – 1939) 🇮🇪
• Anna Colgan (Abt. 1870 – 1915) 🇮🇪
• _________ Colgan (unknown – unknown) 
• _________ Colgan (unknown – unknown) 

🔶 🌳 👤 Maurice Colgan (unknown – unknown) 🇮🇪 and Catherine (née Kelly) Colgan (unknown – unknown) 🇮🇪
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Peter Colgan (Abt. 1868 – 1931) 🇮🇪 husband of Bridget (née Kelly) Colgan (Abt. 1869 – unknown) 🇮🇪 (m. 1894)
  • Catherine P. (née Colgan) Caldwell (1894 – 1994) 🇺🇸 wife of Harold C. Caldwell 
  • Elizabeth (née Colgan) Pollock (Abt. 1896 – 1926) 🇺🇸 wife of Edward A. Pollock (Abt. 1897 – 1978) 🇺🇸 (m. 1917)
  • Teresa Colgan (Abt. 1897 – unknown) 🇺🇸
  • Margaret (née Colgan) Gleason (Abt. 1898 – 1936) 🇺🇸 wife of Martin Joseph Gleason 
  • Mary (née Colgan) Pollock (1901 – 1963) 🇺🇸 wife of Edward A. Pollock (Abt. 1897 – 1978) 🇺🇸 (m. 1926)
  • Anna (née Colgan) Brennan (1903 – 1936) 🇺🇸 wife of Michael Joseph Brennan (Abt. 1898 – 1979) 🇺🇸

🔶 🌳 👤 Maurice Colgan (unknown – unknown) 🇮🇪 and Catherine (née Lynch) Colgan (unknown – unknown) 🇮🇪
🗺️ From County Westmeath, Ireland
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Margaret (née Colgan) Martin (Abt. 1868 – 1928) 🇮🇪 wife of Peter J. Martin (Abt. 1852 – 1923) 🇮🇪
  • Mary Martin (1890 – unknown) 🇺🇸
  • Joseph A. Martin (1891 – unknown) 🇺🇸 husband of Anna McCarthy
  • Kathleen V. Martin (Abt. 1893 – unknown) 🇺🇸 wife of Michael J. Lawler
  • Marguerite “Rittie” Martin (Abt. 1894 – 1899) 🇺🇸
  • Elizabeth “Bessie” M. Martin (1897 – unknown) 🇺🇸
  • Rosalie Martin (1901 – unknown) 🇺🇸 wife of Stephen McKeon (1908 – unknown) 🇺🇸
• Bessie Colgan (Abt. 1868 – 1886) 🇮🇪
• James Colgan (Abt. 1870 – 1934) 🇮🇪 husband of Mary (née Dignan) Colgan (Abt. 1865 – unknown) 🇺🇸
  • Helen Colgan (1892 – 1940) 🇺🇸
  • Catherine Colgan (1894 – unknown) 🇺🇸
  • Mary Colgan (1894 – Abt. 1983) 🇺🇸

🔶 🌳 Bernard Colgan (unknown – unknown) 🇮🇪 and Sarah Frances (unknown)* Colgan (unknown – unknown) 🇮🇪
🔹*  Sarah’s surname reported as Parks and Carr
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Catherine Ann (née Colgan) Fagan (Abt. 1825 – 1904) 🇺🇸
• Matilda Emelia (née Colgan) Hinck (Abt. 1833 – 1914) 🇺🇸

🔶 🌳 👤 John Colgan (Abt. 1855 – 1913) 🇮🇪 and his wives, Julia (née St Claire) Colgan (unknown – unknown) 🇺🇸 and Catharine “Kate” (née Cronin) Colgan (Abt. 1857 – 1941) 🇬🇧
🔹 John’s father is reported as John, but no other details are yet available
🗺️ Lived in the U.S.A. – New York City; William and John also lived around Philadelphia, PA
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹Children with Julia (née St Claire) Colgan:

• Julia (née Colgan) Hazrick (Abt. 1884 – 1943) 🇺🇸 wife of John Joseph Hazrick

🔹Catharine “Kate” (née Cronin) Colgan:

• John Francis Colgan (Abt. 1894 – 1971) 🇺🇸 husband of Gertrude M. (née Lacy) Colgan (Abt. 1905 – 1992) 🇺🇸
• William A. Colgan (Abt. 1896 – 1947) 🇺🇸 husband of Sarah J. (née Cannon) Colgan (Abt. 1897 – 1938) 🇺🇸 and Alberta (née Gillingham) Colgan (Abt. 1908 – unknown) 🇺🇸

🔶 🌳 👤 Thomas Colgan (unknown – unknown) 🇮🇪 (probably died 1907) and Bridget (née Carr) Colgan (unknown – unknown) 🇮🇪 (probably died 1912)
🗺️ Lived in the U.S.A. – Connecticut and Massachusetts
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Peter Colgan (Abt. 1868 – unknown) 🇮🇪 (probably died 1912)

🔶 🌳 👤 Peter Colligan (unknown – 1892) 🇮🇪 and Anna (née McGinn) Colligan (unknown – 1932) 🇬🇧
🗺️ Lived in the U.S.A. – New York City
⚠️ Under significant construction; additional details being confirmed and transferred over.
🔹 Parents of:

• Michael Joseph Colligan (Abt. 1863 – 1922) 🇺🇸 husband of Lucy Margaret (née Kretz) Colligan (Abt. 1865 – 1931) 🇺🇸
• Peter Colgan (Abt. 1870 – unknown) 🇺🇸
• (age gap?)
• Thomas Colligan (Abt. 1881 – unknown) 🇺🇸
• George Colligan (Abt. 1884 – unknown) 🇺🇸
• John Colligan (Abt. 1886 – unknown) 🇺🇸
• Frederick W. Colligan (Abt. 1888 – unknown) 🇺🇸

🔹 Other members of this family:

• A. Calligan
• Catherine Calligan
• James Colgan
• Corine (née Burns) Colligan
• George H. Colligan
• Margaret Colligan

🔶 🌳 👤 Patrick Colgan (unknown – unknown) 🇮🇪 and Agnes (née Kinsella) Colgan (unknown – unknown) 🇮🇪
🔹Connected to numerous other family members buried in same plot
🔹 Parents of:

• Catherine (née Colgan) O’Hara (Abt. 1871 – 1946) 🇺🇸 wife of Charles M. O’Hara
• Agnes (née Colgan) Hubbard (Abt. 1872 – 1902) 🇺🇸 wife of _________ Hubbard

🔹 Other members of this family:

• John Colgan
• Margaret Colgan
• Patrick Colgan
• Agnes Hubbard* requires review

Misc. 
🔶 🌳 Jay Colgan (1906 – 1906) (Indiana County, PA area)
🔶 Violet Dale Erb Colgan (1952 – 2014) (Indiana County, PA area)
🔶 Rhoda S. Shields Colgan (1923 – 1959) (Indiana County, PA and Ohio) wife of Richard Colgan
🔶 🌳 Thomas Colgan and Maria Colgan (Herkimer County, NY)
🔶 🌳 Austin B. Colgan 🇮🇪 and Anna McKenna (Abt. 1895 – 1945) 🇮🇪
🔶 🌳 Henry H. Colgan (unknown – unknown) and Gertrude (née Blyn) Colgan (Abt. 1882 – 1945) 🇺🇸
🔶 Thomas Colgan (Abt. 1824 – 1859) 🇮🇪

 

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