| Wickmann, Diedrich Friedrich Wilhelm | Meyer | 1902 | Bremen, Bremen 1 |
| Wickmann, Frieda Anna Wilma | Kammann | 1908 | Bremen 1 |
| Wickmann, Friedrich Wilhelm | Kammann | 1898 | Bremen |
| Wickmann, Heinz Hermann Friedrich | Kammann | 1910 | Bremen 1 |
| Wickmann, Margarethe Anna Marie | Bohn | 1904 | Bremen 1 |