| Kottkamp, Friedrich Wilhelm | Meyer | 1876 | Bremen |
| Kottkamp, Heinrich Friedrich | Hillmann | 1876 | Bremen |
| Kottkamp, Hinrich Friedrich | Hillmann | 1880 | Bremen |
| Kottkamp, Johann Louis | Hillmann | 1877 | Bremen |
| Kottkamp, Sophie Dorothee | Meier | 1878 | Bremen |
| Kottkamp, Alfred Karl Wilhelm | Wellmann | 1910 | Bremen 1 |
| Kottkamp, Erich Johann Louis | Bertram | 1907 | Bremen 1 |
| Kottkamp, Helmut Karl Georg | Bertram | 1912 | Bremen 1 |
| Kottkamp, Friedrich August Franz | Hilker | 1908 | Vegesack |
| Kottkamp, Heinrich Ludwig | Hilker | 1912 | Vegesack |