| Althusen, Catharine Lucia | Wilkens | 1956 | Bremen-Burglesum |
| Althusen, Friederike Sophie Wilhelmine Luise | Rohlfing | 1954 | Bremen-Burglesum |
| Althusen, Friedrich | 1953 | Bremen-Burglesum | |
| Althusen, Hermann Heinrich | 1947 | Bremen-Vegesack | |
| Althusen, Hinrich | 1876 | Lesum | |
| Althusen, Hinrich | 1883 | Werderland | |
| Althusen, Hinrich Wilhelm | 1875 | Lesum | |
| Althusen, Johann | 1893 | Grambke | |
| Althusen, Johann Christian | 1879 | Lesum | |
| Althusen, Melia | Becker | 1894 | Grambke |