

 1865 -
 1865 - 
|  | Piotr Piwkowski  19 Jan- | 
| Piotr Piwkowski | |
| *: | 19 Jan | 
| Warszawa | |
|  | Tomasz Piwkowski  1923-2003 | 
| Tomasz Piwkowski | |
| *: | 22 Feb 1923 | 
| Warszawa | |
| +: | 19 MAI 2003 | 
| Lodz | |
| Bozena Raciecka | |
| oo: | 2 JULI 1949 | 
| Lódz | |
|  | Andrzej Piwkowski  1921-1944 | 
| Andrzej Piwkowski | |
| *: | 23 MÄRZ 1921 | 
| Warszawa | |
| +: | 28 Jan 1944 | 
| Warszawa | |
|  | Aleksander Piwkowski  1894-1944 | 
| Aleksander Piwkowski | |
| *: | 12 DEZ 1894 | 
| Warschau | |
| +: | 28 Jan 1944 | 
| Warschau | |
|  | Maria Wilhelmina Malinowska  1894-1982 | 
| Maria Wilhelmina Malinowska | |
| *: | 6 Apr 1894 | 
| Ekaterinoslaw (Jekaterinoslaw) | |
| oo: | 11 JULI 1920 | 
| Warschau | |
| +: | 1 OKT 1982 | 
| Lodz | |
|  | Helena z Zelawska  1865- | 
| Helena z Zelawska | |
| *: | 26 Nov 1865 | 
| Skarszew | |
|  | Tomasz v. Piwkowski  1854- | 
| Tomasz v. Piwkowski | |
| *: | 1854 | 
| Jezewo, Masowien | |