UPDATED: 25 July  2026


William Hennessy

William Hennessy

Male


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Generation: 1

  1. 1.  William Hennessy

    Family/Spouse: Helen Monks. [Group Sheet] [Family Chart]

    Children:
    1. 2. William Hennessy  Descendancy chart to this point was born about 1893 in New York; and died.
    2. 3. Mary Hennessy  Descendancy chart to this point was born about 1895 in New York; and died.
    3. 4. John A. Hennessy  Descendancy chart to this point was born about 1897 in New York; and died.
    4. 5. Thomas Hennessy  Descendancy chart to this point was born about 1900 in New York; and died.
    5. 6. Raymond J. Hennessy  Descendancy chart to this point was born on 24 Dec 1901 in New York; and died.
    6. 7. Helen Hennessy  Descendancy chart to this point was born about 1902 in New York; and died.
    7. 8. Anna Hennessy  Descendancy chart to this point was born about 1906 in New York; and died.


Generation: 2

  1. 2.  William Hennessy Descendancy chart to this point (1.William1) was born about 1893 in New York; and died.

    William married Hannah M. Magee on 27 Nov 1918 in Rochester, Monroe, New York. Hannah (daughter of James Magee and Mary Curran) was born about 1888 in Ireland; and died. [Group Sheet] [Family Chart]


  2. 3.  Mary Hennessy Descendancy chart to this point (1.William1) was born about 1895 in New York; and died.

    Mary married Frank George Schneider on 13 Aug 1913 in Rochester, Monroe, New York. Frank (son of Henry Schneider and Elizabeth Hamp) was born about 1893 in New York; and died. [Group Sheet] [Family Chart]


  3. 4.  John A. Hennessy Descendancy chart to this point (1.William1) was born about 1897 in New York; and died.

    John married Helen Eleanor Weissend on 1 May 1931 in Rochester, Monroe, New York. Helen (daughter of Frederick Weissend and Elizabeth Schneider) was born on 18 Jul 1899 in Rochester, Monroe, New York; was christened on 30 Jul 1899 in Rochester, Monroe, New York; and died. [Group Sheet] [Family Chart]


  4. 5.  Thomas Hennessy Descendancy chart to this point (1.William1) was born about 1900 in New York; and died.

    Thomas married Elsie Marks on 26 Aug 1918 in Rochester, Monroe, New York. Elsie (daughter of Ernest Marks and Olga Anders) was born about 1896 in New York; and died. [Group Sheet] [Family Chart]


  5. 6.  Raymond J. Hennessy Descendancy chart to this point (1.William1) was born on 24 Dec 1901 in New York; and died.

    Raymond married Viola Fuller on 6 Sep 1930 in Rochester, Monroe, New York. Viola (daughter of George Fuller and Sara Fremouw) was born on 4 May 1910 in New York; and died. [Group Sheet] [Family Chart]


  6. 7.  Helen Hennessy Descendancy chart to this point (1.William1) was born about 1902 in New York; and died.

  7. 8.  Anna Hennessy Descendancy chart to this point (1.William1) was born about 1906 in New York; and died.

    Anna married Leslie J. Griffin on 3 Jan 1924 in Buffalo, Erie, New York. Leslie (son of Henry Griffin and Ellen Marinese) was born in 1899 in New York; and died. [Group Sheet] [Family Chart]