| Tronnier, Anna Marie El. | 1893 | Bremen | |
| Tronnier, Heinrich Wilhelm | 1943 | Bremen-Mitte | |
| Tronnier, Marie Dorothee Frieda | 1940 | Bremen-Mitte | |
| Tronnier, Marie Elise Emma | 1928 | Lankenau | |
| Tronnier, Paul Otto Emil | 1915 | Bremen 1 | |
| Tronnier, Werner Gottfried Wilhelm | 1940 | Bremen-Mitte |