| Castendick, Adelheid | Wessels | 1882 | Obervieland |
| Castendick, Anna | 1894 | Habenhausen | |
| Castendick, Anna | Siemer | 1922 | Habenhausen |
| Castendick, Hermann Heinrich | 1892 | Hastedt | |
| Castendick, Herta Luise Sophie Dorothee | Künneker | 1946 | Bremen-Mitte |
| Castendick, Johann Friedrich | 1932 | Bremen 3 (Grambke) | |
| Castendick, Otto Christian | 1876 | Bremen |