and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Maria Włoczewska (maid. name Piotrowicz) |
| Maria Włoczewska (maid. name Piotrowicz) | |
| B: | Yes, date unknown |
| D: | 1886 |
| Płock, mazowieckie, Polska | |
| Kazimiera Innocenta de Prechamps (maid. name Piotrowicz) |
| Kazimiera Innocenta de Prechamps (maid. name Piotrowicz) | |
| B: | 1848 |
| Płock, mazowieckie, Polska | |
| D: | Yes, date unknown |
| Leon de Prechamps |
| Leon de Prechamps | |
| B: | Abt 1845 |
| M: | 1866 |
| Płock - Bazylika katedralna Wniebowzięcia NMP, mazowieckie, Polska | |
| D: | Yes, date unknown |
| Jan Aleksander Piotrowicz |
| Jan Aleksander Piotrowicz | |
| B: | 1851 |
| Płock, mazowieckie, Polska | |
| D: | 1889 |
| Płock, mazowieckie, Polska | |
| Kazimierz Piotrowicz |
| Kazimierz Piotrowicz | |
| B: | Yes, date unknown |
| D: | Yes, date unknown |
| Adolfina Piotrowicz (maid. name Kowalewska) |
| Adolfina Piotrowicz (maid. name Kowalewska) | |
| B: | Yes, date unknown |
| M: | 1846 |
| Płock - Bazylika katedralna Wniebowzięcia NMP, mazowieckie, Polska | |
| D: | 1902 |
| Płock, mazowieckie, Polska | |
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.