| Witkowski, Anna | Latus | 1901 | Bremen |
| Witkowski, Franz | Latus | 1903 | Bremen 1 |
| Witkowski, Friedrich Gottfried Johann | Behrens | 1901 | Schwachhausen |
| Witkowski, Heinrich Franz Gottfried | Behrens | 1899 | Schwachhausen |
| Witkowski, Johanne | Latus | 1909 | Bremen 1 |
| Witkowski, Josefa | Tomalak | 1907 | Bremen 1 |
| Witkowski, Joseph | Latus | 1904 | Bremen 1 |
| Witkowski, Maria Martha Anna | Rustmann | 1910 | Aumund I |
| Witkowski, Maria Meta Franziska | Behrens | 1903 | Bremen 1 |
| Witkowski, Marianna | Tomalak | 1904 | Bremen 1 |
| Witkowski, Meta Marianne | Behrens | 1907 | Bremen 1 |
| Witkowski, Sophie | 1903 | Blumenthal | |
| Witkowski, Sophie | Latus | 1905 | Bremen 1 |
| Witkowski, Stanislawa | Tomalak | 1905 | Bremen 1 |