Gustav August Friedrich Hannemann |
| Birth | 26 Dec 1871 | Marienwerder, Brandenburg, Germany |
| Death | 24 Aug 1932 | Marienwerder, Brandenburg, Germany |
| Buried | ||
| Marriage | 16 Jul 1911 | Marienwerder, Brandenburg, Germany |
| Father | ||
| Mother | ||
Franziska Mathilde Rosentreter |
| Birth | 18 Aug 1882 | Ględowo, Człuchów County, Pomeranian Voivodeship, Poland |
| Death | 21 Oct 1962 | Marienwerder, Brandenburg, Germany |
| Buried | ||
| Father | August Joseph Rosentreter | F3135 Group Sheet | |
| Mother | Mathilde Magdelene Riemer | F3135 Group Sheet | |
| Documents | Franziska Mathilde Rosentreter & Gustav Hannemann - Marriage Record 1 | |
| Franziska Mathilde Rosentreter & Gustav Hannemann - Marriage Record 2 |