| Mencke, Catharine Friederike | 1877 | Hastedt | |
| Mencke, Erich Alfred Wilhelm | 1928 | Bremen 1 | |
| Mencke, Friedrich Wilhelm | 1900 | Neuenland | |
| Mencke, Georg Dietrich Wilhelm | 1927 | Bremen 1 | |
| Mencke, Georg Friedrich | 1912 | Blumenthal | |
| Mencke, Johann Gerhard | 1881 | Blumenthal | |
| Mencke, Johann Heinrich | 1938 | Blumenthal | |
| Mencke, Sophie Meta Cath. | 1888 | Bremen |