| Januszkiewicz, Anna | 1900 | Blumenthal | |
| Januszkiewicz, Eleonora | 1907 | Blumenthal | |
| Januszkiewicz, Johann | 1926 | Bremen 1 | |
| Januszkiewicz, Marianna | 1902 | Blumenthal | |
| Januszkiewicz, Marzella | 1904 | Blumenthal | |
| Januszkiewicz, Natalie | 1906 | Aumund | |
| Januszkiewicz, Paul | 1899 | Bremen | |
| Januszkiewicz, Praxeda | 1902 | Blumenthal | |
| Januszkiewicz, Vincent | 1900 | Blumenthal |