William UnderhillAge: 571785–1843
- Name
- William Underhill
| Birth | February 10, 1785 23 21 |
| Birth of a brother | August 25, 1786 (Age 18 months) Jacob Underhill - younger brother |
| Birth of a brother | February 17, 1788 (Age 3) Adonijah Underhill - younger brother |
| Birth of a brother | March 15, 1790 (Age 5) Thomas Underhill - younger brother |
| Death of a paternal grandfather | about 1818 (Age 32) Cedar Swamp, Nassau County, New York Jacob Underhill - paternal grandfather |
| Death of a paternal grandmother | September 2, 1819 (Age 34) Catherine Willets - paternal grandmother |
| Death of a father | January 16, 1841 (Age 55) Richard Underhill - father |
| Death of a mother | January 24, 1842 (Age 56) White Plains, Westchester County, New York Pamela Townsend - mother |
| Death | 1843 (Age 57) |
| Family with parents - View Family |
| father |
Richard Underhill
Birth July 11, 1761 24 21 - Cedar Swamp, Nassau County, New York
Death January 16, 1841 (Age 79) - |
2 years mother |
Pamela Townsend
Birth June 28, 1763 -
Death January 24, 1842 (Age 78) - White Plains, Westchester County, New York |
| Marriage: March 3, 1784 | |
4 years #1 brother |
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-3 years #2 |
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18 months #3 brother |
Jacob Underhill
Birth August 25, 1786 25 23 -
Death August 25, 1869 (Age 83) - Purchase, Westchester County, New York |
4 years #4 brother |
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| Family with Elizabeth Kissam - View Family |
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-1 months wife |
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