Thomas O'Brien

Male 1808 - 1877  (69 years)


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Generation: 1

  1. 1.  Thomas O'Brien was born in 1808 in Ireland; died on 15 May 1877 in Dannemora NY.

    Family/Spouse: Ann. was born in 1815 in Ireland. [Group Sheet] [Family Chart]

    Children:
    1. 2. William O'Brien  Descendancy chart to this point was born in 1835; died on 08 Apr 1868.
    2. 3. Mary Ann O'Brien  Descendancy chart to this point was born on 07 Aug 1836 in Dannemora NY; died on 18 May 1856 in Dannemora NY.
    3. 4. John O'Brien  Descendancy chart to this point was born in 1838.
    4. 5. Thomas O'Brien  Descendancy chart to this point was born in 1842; died on 25 Aug 1867.
    5. 6. Edward O'Brien  Descendancy chart to this point was born on 24 Aug 1844 in Dannemora NY; died on 22 Apr 1879 in Dannemora NY.
    6. 7. Michael O'Brien  Descendancy chart to this point was born in 1845.
    7. 8. James O'Brien  Descendancy chart to this point was born in 1846.
    8. 9. Philip O'Brien  Descendancy chart to this point was born in 1850; died on 05 May 1851.


Generation: 2

  1. 2.  William O'Brien Descendancy chart to this point (1.Thomas1) was born in 1835; died on 08 Apr 1868.

  2. 3.  Mary Ann O'Brien Descendancy chart to this point (1.Thomas1) was born on 07 Aug 1836 in Dannemora NY; died on 18 May 1856 in Dannemora NY.

  3. 4.  John O'Brien Descendancy chart to this point (1.Thomas1) was born in 1838.

  4. 5.  Thomas O'Brien Descendancy chart to this point (1.Thomas1) was born in 1842; died on 25 Aug 1867.

  5. 6.  Edward O'Brien Descendancy chart to this point (1.Thomas1) was born on 24 Aug 1844 in Dannemora NY; died on 22 Apr 1879 in Dannemora NY.

    Edward married Jane Knowles on 23 May 1873 in St. John the Baptist, Plattsburgh, NY. Jane (daughter of Patrick Knowles and Mary O) was born in 1846 in New York; died on 02 Sep 1922 in Dannemora NY. [Group Sheet] [Family Chart]

    Children:
    1. 10. William Edward O'Brien  Descendancy chart to this point was born on 09 Aug 1873 in Dannemora NY; died on 09 Aug 1873 in Park City, Utah.
    2. 11. Eudora Mary O'Brien  Descendancy chart to this point was born in 1875 in Dannemora NY; died in 1937.

  6. 7.  Michael O'Brien Descendancy chart to this point (1.Thomas1) was born in 1845.

  7. 8.  James O'Brien Descendancy chart to this point (1.Thomas1) was born in 1846.

  8. 9.  Philip O'Brien Descendancy chart to this point (1.Thomas1) was born in 1850; died on 05 May 1851.


Generation: 3

  1. 10.  William Edward O'Brien Descendancy chart to this point (6.Edward2, 1.Thomas1) was born on 09 Aug 1873 in Dannemora NY; died on 09 Aug 1873 in Park City, Utah.

  2. 11.  Eudora Mary O'Brien Descendancy chart to this point (6.Edward2, 1.Thomas1) was born in 1875 in Dannemora NY; died in 1937.

    Eudora married William Keenan on 14 Jan 1908 in St. Joseph's, Dannemora, New York. William (son of Michael Keenan and Rosanne Carroll) was born in 1859 in Dannemora NY; died on 12 Sep 1937 in Dannemora, Clinton, New York, USA. [Group Sheet] [Family Chart]

    Children:
    1. 12. Dorthea Jane Keenan  Descendancy chart to this point was born on 22 Aug 1911 in Dannemora, NY; died on 21 Feb 1995 in Manchester, CT.


Generation: 4

  1. 12.  Dorthea Jane Keenan Descendancy chart to this point (11.Eudora3, 6.Edward2, 1.Thomas1) was born on 22 Aug 1911 in Dannemora, NY; died on 21 Feb 1995 in Manchester, CT.

    Dorthea married Leo Gabriel Breen on 18 Feb 1936 in St. Josephs, Dannemora, NY. Leo (son of Stephen Breen and Margaret Maria Mannis) was born on 01 Jun 1902 in Churubusco, New York; died on 01 Aug 1999 in South Windsor, CT. [Group Sheet] [Family Chart]

    Children:
    1. 13. Michael Jerome Breen  Descendancy chart to this point
    2. 14. Patricia Breen  Descendancy chart to this point was born in 1942; died in 1942.
    3. 15. Timothy Patrick Breen  Descendancy chart to this point