
| Julian Ursin Niemcewicz | |
| B: | 6 Feb 1757 |
| Skoki, Brest, Belarus | |
| D: | 21 May 1841 |
| Paris, Île-de-France, France | |
| Susannah Livingston | |
| B: | 30 Apr 1755 |
| Poughkeepsie, Dutchess, New York, British Colonial America | |
| M: | 2 Jul 1800 |
| Salem Church Of The Evangelical Association, Lancaster, Lancaster, Pennsylvania | |
| D: | 14 May 1833 |
| New York, United States | |