| Blanken, Anna Catharina | 1904 | Blumenthal | |
| Blanken, Anna Catharina Georgine | 1906 | Bremen 2 (Hastedt) | |
| Blanken, Catharina | 1913 | Bremen 1 | |
| Blanken, Elise | 1917 | Bremen 1 | |
| Blanken, Heinrich | 1928 | Bremen 1 | |
| Blanken, Herm. Friedrich | 1927 | Bremen 1 | |
| Blanken, Marie | 1908 | Horn |