Gustav Moritz Robert Sieber |
| Birth | 10 Aug 1847 | Berlin, Brandenburg, Germany |
| Death | 7 Dec 1877 | Berlin, Brandenburg, Germany |
| Buried | ||
| Marriage | 26 May 1872 | Berlin, Brandenburg, Germany |
| Father | ||
| Mother | ||
Bertha Christiane Elisabeth Rosentreter |
| Birth | 8 Jan 1850 | Murowana Goślina, Poznań County, Greater Poland Voivodeship, Poland |
| Death | 21 Apr 1914 | Berlin, Brandenburg, Germany |
| Buried | ||
| Father | Carl Gustav Rosentreter | F2089 Group Sheet | |
| Mother | Mathilde Constantia Schenk | F2089 Group Sheet | |