| Ötken, Carl Reinhard | 1901 | Bremen | |
| Ötken, Diedrich | 1907 | Bremen 2 (Hastedt) | |
| Ötken, Diedrich Bernhard | 1895 | Woltmershausen | |
| Ötken, Elisabeth August Mathilde | 1936 | Hemelingen | |
| Otken, Ella | 1930 | Bremen 2 (Hastedt) | |
| Ötken, Georg Wilhelm | 1879 | Bremen | |
| Otken, Heinr. Friedrich | 1881 | Blumenthal | |
| Ötken, Helene Hinrike | 1893 | Bremen | |
| Ötken, Hildeg. Sophie Ida | 1928 | Bremen 1 | |
| Ötken, Theda Helena | 1926 | Bremen 1 |