| Birth |
Abt 1870 |
Polubicze  |
| |
| Father |
Piotr Kosowski |
| Relationship |
Birth |
| Mother |
Maria Petruczynik |
| Relationship |
Birth |
| |
| Family 1 |
Helena Kossowska (née Żelazowska), b. 18 Sep 1882, Romaszki |
| Married |
18 Aug 1907 |
Wisznice AM 49/1907 Rossosz (Rt) |
| |
| Family 2 |
Maria Kossowska (née Kalinczuk), b. Between 1872-1876, Polubicze (tak wynika z AM i AZ) |
| Married |
21 Jun 1905 |
Wisznice AM 221/1905 Rossosz (Rt) |
| Children |
| | 1. Jadwiga Kossowska, b. 28 Feb 1905, Polubicze |
| | 2. Karolina Kossowska, b. 19 Feb 1900, Polubicze |
| | 3. Anna Kossowska, b. Abt 1894, Polubicze (tę datę wskazuje AZ Anny) |
| | 4. Stefan Kossowski, b. 15 Aug 1897, Polubicze |
|
| |
