| Bartz, Edmund | 1934 | Borgfeld | |
| Bartz, Erna Friederike Dorothee | 1935 | Bremen 1 | |
| Bartz, Erna Gertrud Hildegard | 1936 | Bremen 2 (Gröpelingen) | |
| Bartz, Friedrich Karl | 1941 | Bremen-Mitte | |
| Bartz, Gertraud Magarethe Elsa | 1937 | Bremen 1 | |
| Bartz, Heinrich Friedrich Joh.(s) | 1901 | Bremen | |
| Bartz, Heinrich Johann Albert | 1936 | Bremen 2 (Gröpelingen) | |
| Bartz, Klara Marie | 1919 | Bremen 4 (Walle) | |
| Bartz, Robert Karl | 1941 | Bremen-Mitte |