| Kreth, Alfred Rich. Willi | 1926 | Bremen 1 | |
| Kreth, Anna Sophie | 1922 | Bremen 1 | |
| Kreth, Christian Friedrich | 1936 | Bremen 1 | |
| Kreth, Christian Hinrich Ernst Friedr. | 1908 | Bremen 1 | |
| Kreth, Emma Martha Lina | 1912 | Bremen 1 | |
| Kreth, Ernst Albert | 1937 | Bremen 1 | |
| Kreth, Ernst Heinr. Friedr. | 1878 | Bremen | |
| Kreth, Friedrich Wilh. | 1935 | Bremen 1 | |
| Kreth, Friedrich Wilhelm Georg August | 1936 | Bremen 2 (Gröpelingen) | |
| Kreth, Heinrich | 1931 | Bremen 1 | |
| Kreth, Johann August | 1902 | Blumenthal | |
| Kreth, Lieselotte Sofie Anna | 1942 | Bremen-Mitte | |
| Kreth, Marie Friederike Clara genannt Käthe | 1898 | Bremen | |
| Kreth, Roslie Dorotheee Amalie | 1903 | Bremen 1 |