| Seyffert, Anna Adelheid | Jantzen | Seyffert Karl Hermann Wilhelm | 1915 |
| Seyffert, Ernst Amandus | 1928 | ||
| Seyffert, Ernst Amandus | 1963 | ||
| Seyffert, Friedr. Wilh. | 1898 | ||
| Seyffert, Heinrich Otto Fritz Curt | 1922 | ||
| Seyffert, Louise | Rückeldt | 1930 | |
| Seyffert, Moritz Ferdinand | 1909 | ||
| Seyffert, Pauline Elisabeth | Müller | Seyffert Heinrich Otto Fritz Curt | 1964 |