 MaleJohn Williams |
| Birth | 12 Dec 1784 | Whitehaven, Cumberland, England, United Kingdom  |
| Christening | 10 Oct 1784 | St Peter's Church, Sandwich St Peter, Sandwich, Kent, England |
| Death | 22 Apr 1822 | at sea |
| Burial | 1822 | Kinsale, , County Cork, Ireland |
| Marriage | 1809 | New York City, New York County, New York, United States |
| Father | Jonathan Williams | F26987 Group Sheet | |
| Mother | Jane Cherry | F26987 Group Sheet | |
 FemaleHannah Woodward Blair |
| Birth | 30 Jan 1788 | New York City, New York, United States |
| Death | 27 Dec 1851 | |
| Burial | 1851 | Woodlawn Cemetery, The Bronx, New York City, New York, United States |
| Father | Blair | F26988 Group Sheet | |
| Mother | ||
| Female Mary Louisa Williams |
| Birth | 21 Aug 1810 | of New York City, New York |
| Death | 12 Dec 1873 | New York City, New York, United States |
| Burial | Brooklyn, Kings, New York, United States |
|
| Spouse | Israel Underhill | F26978 | |
| Marriage | 24 Sep 1828 | New York City, New York, United States |
