

| Leon Antoni Piwkowski | |
| *: | 24 MAI 1930 |
| Znin | |
| +: | 30 OKT 2015 |
| Niegów, Masowien, Polen | |
| Felicja Kopanska | |
| *: | 18 DEZ 1930 |
| Mogilno | |
| oo: | 12 Aug 1952 |
| Torun | |
| +: | 9 OKT 1985 |
| Warszawa | |
| Kazimierz Piwkowski | |
| *: | 15 JUNI 1925 |
| Znin | |
| +: | 3 Apr 2012 |
| Lübeck | |
| Klemens Piwkowski | |
| *: | 20 Nov 1927 |
| Znin | |
| +: | 21 Nov 1948 |
| Znin | |
| Pawel Piwkowski | |
| *: | 24 Jan 1899 |
| Michorzewo (Nowy-Tomycl) | |
| +: | 29 Jan 1954 |
| Gorzyce (Znin) | |
| Kazimiera z Honesto | |
| *: | 4 MÄRZ 1897 |
| Beczkany(Litwa) | |
| oo: | 16 Feb 1924 |
| Warszawa | |
| +: | 27 Jan 1986 |
| Bübingen (Saar) | |
| Kazimierz Piwkowski | |
| *: | 23 Jan 1894 |
| Cerekwica | |
| +: | 19 Jan 1919 |
| Bydgoszcz (Bromberg) | |
| Jozefa Piwkowska | |
| *: | 16 MÄRZ 1902 |
| Michorzewo | |
| +: | 19 OKT 1974 |
| Gorzyce (Znin) | |
| Wladyslaw Napierala | |
| *: | 19 MAI 1887 |
| Gorzyce (Znin) | |
| +: | 8 Sep 1948 |
| Gorzyce (Znin) | |
| Helena Piwkowska | |
| *: | 24 Apr 1904 |
| Michorzewo | |
| +: | 2 Jan 1993 |
| Znin | |
| Walerian Dembinski | |
| *: | 17 Nov 1885 |
| Znin | |
| +: | 12 Feb 1953 |
| Znin | |
| Felicja Piwkowska | |
| *: | 30 MAI 1906 |
| Mochorzewo | |
| +: | 26 JUNI 1989 |
| Wagrowiec | |
| Kazimiera Piwkowska | |
| *: | 30 Jan 1909 |
| Stupy | |
| +: | 28 DEZ 1990 |
| Gorzyc | |
| Franciszek Malek | |
| *: | 5 OKT 1916 |
| Koraczewko | |
| +: | 22 JUNI 1992 |
| Szubin | |
| Joseph Piwkowski | |
| *: | 6 Sep 1869 |
| Nattern (Allenstein) | |
| +: | 24 Feb 1949 |
| Gorzyce (Znin) | |
| Antonia Gwid(t) | |
| *: | 25 DEZ 1872 |
| Sielec (Znin) | |
| oo: | 30 Jan 1893 |
| Znin | |
| +: | 12 DEZ 1966 |
| Znin | |
| Catharina Biernath | |
| *: | 1844 |
| Schilla (Schönbruck) | |
| +: | 1884 |
| Cerekwica | |
| Joseph Piwkowski | |
| *: | 1844 |
| Allenstein | |
| oo: | 17 OKT 1868 |
| Kranz b.Schönbruck | |
| +: | 1870 |
| Frankreich | |