1905 - 1967 (62 years)
| Jerzy Sejbuk | |
| B: | Abt 1948 |
| Ryszard Stanisław Piotrowski | |
| B: | 23 Jan 1930 |
| Warszawa | |
| D: | 03 Jul 2005 |
| Warszawa | |
| Jadwiga Maria Piotrowska, Pawłowska | |
| B: | 07 Mar 1926 |
| Warszawa | |
| M: | 01 Okt 1950 |
| Warszawa | |
| D: | 4 Aug 2012 |
| Warszawa | |
| Urszula Piotrowska | |
| B: | Abt 1950 |
| Warszawa | |
| D: | Abt 1951 |
| Warszawa | |
| Janusz Piotrowski | |
| B: | Abt 1932 |
| Warszawa | |
| D: | Abt 2002 |
| Warszawa | |
|
| Wiktor ( Adam ) Piotrowski | |
| B: | 1 Jan 1905 |
| Warszawa | |
| D: | 04 Jul 1967 |
| Warszawa | |
| Genowefa Piotrowska, Ostrowska | |
| B: | 11 May 1907 |
| Miszory | |
| M: | 29 Jun 1929 |
| Warszawa, Św.Andrzej | |
| D: | 13 Apr 1981 |
| Warszawa | |
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