John Duffield, –
- Name
- John /Duffield/
- Given names
- John
- Surname
- Duffield
| Birth of a brother | George Duffield October 7, 1732 |
|---|---|
| Marriage of a sibling | William Duffield — Susannah Unknown — View this family 1757 |
| Death of a father | George Duffield 1774 |
| Death of a brother | George Duffield February 2, 1790 |
| Death of a brother | William Duffield January 7, 1799 |
| Death of a mother | Margaret Unknown |
| Death | Yes |
| father | |
|---|---|
| mother | |
| Marriage | Marriage — — |
| brother |
1727–1799
Birth: 1727
37 — Ireland Death: January 7, 1799 — Welsh Run, Franklin, Pennsylvania, USA |
| himself | |
| brother | |
| brother | |
| sister |