| Alhorn, Dorothea | Jansen | 1907 | Bremen 1 |
| Alhorn, Ella Berta | Henning | 1930 | Bremen 5 (Gröpelingen) |
| Alhorn, Friedrich Wilhelm | 1914 | Bremen 1 | |
| Alhorn, Friedrich Wilhelm | 1926 | Bremen 1 | |
| Alhorn, Helene Anna Emma | 1925 | Bremen 1 | |
| Alhorn, Henny Johanne Marie | 1934 | Osterholz | |
| Alhorn, Marie Louise Martha | 1911 | Bremen 1 |