| Arnken, Dora | 1875 | Blumenthal | |
| Arnken, Anna Margarethe Friederike | Siems | 1885 | Bremen |
| Arnken, Bernh. Gerh. | Siems | 1894 | Bremen |
| Arnken, Carl Heinrich Diedr. | Siems | 1887 | Bremen |
| Arnken, Heinrich Gerhard Friedrich | Siems | 1883 | Bremen |
| Arnken, Sophie Wilhelmine | Siems | 1892 | Bremen |
| Arnken, Wilhelm Martin Diedrich | Siems | 1890 | Bremen |
| Arnken, Andreas Kardel Martin | 1879 | Grohn | |
| Arnken, Diedrich Andreas | 1880 | Grohn | |
| Arnken, Johanne Henriette Catharine | 1876 | Grohn | |
| Arnken, Johannes | 1882 | Grohn | |
| Arnken, Diedr. Ludolf | 1902 | Lesum |