and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Male Józef Olszewski |
| Birth | 20 Apr 1799 | Młodochowo, mazowieckie, płoński, gm. Raciąż |
| Death | 11 Oct 1850 | Młodochowo, mazowieckie, płoński, gm. Raciąż |
| Burial | ||
| Marriage | Yes, date unknown | |
| Father | Andrzej Olszewski | F63809 Group Sheet | |
| Mother | Franciszka Olszewska (maid. name Przybysz) | F63809 Group Sheet | |
| Female Tekla Olszewska (maid. name Gawrońska) |
| Birth | Yes, date unknown | |
| Death | Yes, date unknown | |
| Burial | ||
| Father | ||
| Mother | ||
| Female + Antonina Jankowska (maid. name Olszewska) |
| Birth | 24 May 1837 | Młodochowo, mazowieckie, płoński, gm. Raciąż |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Stanisław Jankowski | F48967 | |
| Marriage | 30 May 1858 | |
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