and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Male Józef Tyszkiewicz |
| Birth | 1794 | Janowo, mazowieckie |
| Death | Yes, date unknown | Psucin, nowodworski |
| Burial | ||
| Marriage | Yes, date unknown | |
| Father | PIotr Tyszkiewicz | F1604 Group Sheet | |
| Mother | Franciszka Marianna Tyszkiewicz (maid. name Zielińska) | F1604 Group Sheet | |
| Female Agnieszka Tyszkiewicz |
| Birth | 1802 | |
| Death | Yes, date unknown | Psucin, nowodworski |
| Burial | ||
| Father | ||
| Mother | ||
| Female Petronela Tyszkiewicz |
| Birth | 1834 | Psucin, nowodworski |
| Death | 23 Mar 1837 | Psucin, nowodworski |
| Burial |
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