| Arnken, Andreas Karl Martin | 1879 | Grohn | |
| Arnken, Anna Margar. | Siemms | 1895 | Bremen |
| Arnken, Anna Mathilde | Nutzhorn | 1908 | Grohn |
| Arnken, Bernhard Gerhard | 1918 | Bremen 1 | |
| Arnken, Diedrich | 1921 | Grohn | |
| Arnken, Diedrich Andreas | 1881 | Grohn | |
| Arnken, Diedrich Ludolf | 1964 | Bremen-Vegesack | |
| Arnken, Johannes | 1954 | Bremen-Mitte | |
| Arnken, Kätchen Martha | Stumm | 1945 | Bremen-Mitte |
| Arnken, Ludmilla | Buchtenkirchen | 1887 | Grohn |
| Arnken, Ludw. | 1905 | Lesum |