| Zinkgraf, Bertha Auguste | 1899 | Bremen | |
| Zinkgraf, Carl Rud. Erich | 1928 | Bremen 1 | |
| Zinkgraf, Caroline Auguste | 1922 | Bremen 1 | |
| Zinkgraf, Emma Auguste | 1896 | Bremen | |
| Zinkgraf, Herm. Rud. | 1898 | Bremen | |
| Zinkgraf, Ida | 1899 | Bremen | |
| Zinkgraf, Louise Hermine | 1920 | Bremen 1 | |
| Zinkgraf, Marie | 1890 | Bremen | |
| Zinkgraf, Martha Anna | 1901 | Bremen |