| Leifert, Carl | 1885 | Bremen | |
| Leifert, Cornelia Joh.a Cathrina Heilene | Koten, von | 1915 | Bremen 1 |
| Leifert, Dorothee | 1897 | Bremen | |
| Leifert, Melusine | 1896 | Bremen | |
| Leifert, Melusine Elise | 1899 | Bremen | |
| Leifert, Wilhelm Ernst | 1882 | Bremen | |
| Leifert, Wilhelmine Maria Georgine | Rabeling | 1882 | Bremen |