and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| 1. | Stanisław Kostewicz was born in 1932. Family/Spouse: Krystyna Kostewicz (maid. name Kowalska). Krystyna (daughter of Marian Kazimierz Kowalski and Helena Kowalska (maid. name Kosewska)) was born about 1933. [Group Sheet] [Family Chart]
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| 2. | Lilianna Kasprzak (maid. name Kostewicz) Family/Spouse: Piotr Kasprzak. Piotr was born on Yes, date unknown. [Group Sheet] [Family Chart]
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| 3. | Roman Kostewicz Roman married Joanna Kostewicz (maid. name Pawluk) on Yes, date unknown. Joanna was born on Yes, date unknown. [Group Sheet] [Family Chart]
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| 4. | Maciej Kasprzak |
| 5. | Adam Kasprzak |
| 6. | Krzysztof Kasprzak |
| 7. | Aleksandra Kostewicz |
| 8. | Michał Kostewicz |
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.