| Zak, Adalbert | 1879 | Bremen | |
| Zak, Adalbert | 1891 | Bremen | |
| Zak, Adelbert | 1883 | Bremen | |
| Zak, Aline Christine | 1924 | Bremen 1 | |
| Zak, Anna | 1919 | Bremen 1 | |
| Zak, Bertha Ant.Wilh.e Elisab. | 1911 | Bremen 1 | |
| Zak, Eduard Alois | 1927 | Bremen 1 | |
| Zak, Franz Joseph | 1912 | Bremen 1 | |
| Zak, Friedrich Georg Conrad | 1916 | Bremen 1 |