| Alhorn, Anna Marie Wilh. | Seiden | 1889 | Bremen |
| Alhorn, Elsa Rebecka | Seiden | 1885 | Bremen |
| Alhorn, Friedrich Wilhelm | Seiden | 1882 | Bremen |
| Alhorn, Georg Friedrich | Seiden | 1893 | Bremen |
| Alhorn, Marie Louise Martha | Jansen | 1894 | Bremen |
| Alhorn, Auguste Catharine Dorothea | Jansen | 1902 | Bremen 1 |
| Alhorn, Dorothea Martha | Alhorn | 1911 | Bremen 1 |
| Alhorn, Wilhelmine Auguste | Jansen | 1905 | Bremen 1 |