Father | MaleBernhard Bronkalla |
| Birth | Abt 1892 | |
| Death | Bef 2002 | |
| Buried | ||
| Marriage | Abt 1912 | |
| Father | ||
| Mother | ||
Elisabeth Helena Rosentreter |
| Birth | 8 Oct 1892 | Gostycyn, Tuchola County, Kuyavian-Pomeranian Voivodeship, Poland |
| Death | 27 Mar 1927 | Złotów, Złotów County, Greater Poland Voivodeship, Poland |
| Buried | ||
| Father | Joseph Rosentreter | F0194 Group Sheet | |
| Mother | Marianna Rosalia Okonnek | F0194 Group Sheet | |