Jan Jankowski–
- Name
- Jan Jankowski
- Given names
- Jan
- Surname
- Jankowski
- Married name
- Jan Jankowski
| Birth | yes |
| Marriage | Marianna N — View this family yes |
| Birth of a son #1 | Stanisław Jankowski 1760 |
| Birth of a grandson #1 | Michał Jankowski September 26, 1805 |
| Birth of a grandson #2 | Tomasz Jankowski 1807 |
| Death of a grandson | Tomasz Jankowski 1822 |
| Marriage of a grandchild | Michał Jankowski — Rozalia Dudówna — View this family February 14, 1824 |
| Death of a son | Stanisław Jankowski May 21, 1835 |
| Death | yes |
| Family with Marianna N |
| himself |
Jan Jankowski Birth: Death: |
| wife |
Marianna N Birth: Death: |
|
Marriage: — |
|
| son |
Stanisław Jankowski Birth: 1760 Death: May 21, 1835 — Ostrów Maz |