and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Male Stanisław Kostewicz |
| Birth | 1932 | |
| Death | ||
| Burial | ||
| Marriage | ||
| Father | Józef Kostewicz | F1772 Group Sheet | |
| Mother | Janina Kostewicz (maid. name Cieślińska) | F1772 Group Sheet | |
| Female Krystyna Kostewicz (maid. name Kowalska) |
| Birth | Abt 1933 | |
| Death | ||
| Burial | ||
| Father | Marian Kazimierz Kowalski | F1766 Group Sheet | |
| Mother | Helena Kowalska (maid. name Kosewska) | F1766 Group Sheet | |
| Female + Lilianna Kasprzak (maid. name Kostewicz) |
| Birth | Yes, date unknown | |
| Death | ||
| Burial | ||
| Spouse | Piotr Kasprzak | F1768 | |
| Marriage | ||
| Male + Roman Kostewicz |
| Birth | Yes, date unknown | |
| Death | ||
| Burial | ||
| Spouse | Joanna Kostewicz (maid. name Pawluk) | F1769 | |
| Marriage | Yes, date unknown | |
Our family tree has over 10,000 pieces of data. We also have around 75,000 photos and thousands of documents in our collection.
This tree can continue to grow only thanks to the interest and cooperation of close and distant relatives who, finding their relatives here, would like to share their information, photos or documents.