| Gumtau, Bertha Clara | 1911 | Bremen 1 | |
| Gumtau, Carl Heinrich Ludwig | 1916 | Bremen 1 | |
| Gumtau, Carl Heinrich Ludwig | 1940 | Bremen-Mitte | |
| Gumtau, Emma Dorothee Anna | 1900 | Bremen | |
| Gumtau, Friederike Clara Gertrude | 1900 | Bremen | |
| Gumtau, Louis Gust. Aug. | 1878 | Bremen | |
| Gumtau, Louis Gustav Aug. | 1894 | Bremen | |
| Gumtau, Marie Emilie | 1920 | Bremen 1 |