| Geffken, Adelheid | 1828 | Bremen | |
| Geffken, Anna | 1874 | Bremen | |
| Geffken, Beta | 1852 | Bremen | |
| Geffken, Diederich | 1851 | Bremen | |
| Geffken, Gesina | 1816 | Bremen | |
| Geffken, Hedwig | 1847 | Bremen | |
| Geffken, Heinrich | 1872 | Bremen | |
| Geffken, Ilsabe | 1816 | Bremen | |
| Geffken, Johann | 1872 | Bremen | |
| Geffken, Johann | 1839 | Borgfeld | |
| Geffken, Johann Christian | 1853 | Bremen | |
| Geffken, Johann Christian | 1860 | Bremen |