| Fortkamp, Anna Johanne | Winters | 1916 | Lesum |
| Fortkamp, Anna Marg. M. D. | 1886 | Bremen | |
| Fortkamp, Anna Margarete Dorothee | Meyer | 1923 | Bremen 4 (Walle) |
| Fortkamp, Anna Soph. M. | 1893 | Bremen | |
| Fortkamp, Anna Sophie Md. | 1889 | Bremen | |
| Fortkamp, Carl Friedrich | 1927 | Bremen 1 | |
| Fortkamp, Carl Friedrich | 1925 | Grohn | |
| Fortkamp, Friedrich Heinrich Georg | 1932 | Bremen 1 | |
| Fortkamp, Fritz Wilhelm | 1922 | Bremen 6 / 3 (Grambke) | |
| Fortkamp, Gesine Luisa Johanne | 1927 | Lesum | |
| Fortkamp, Heinrich Friedr. | 1913 | Bremen 1 | |
| Fortkamp, Heinrich Friedrich | 1940 | Bremen-Mitte | |
| Fortkamp, Heinz | 1936 | Bremen 1 | |
| Fortkamp, Johann Ernst Wilhelm | 1923 | Bremen 4 (Walle) | |
| Fortkamp, Johann Hinrich | 1930 | Lesum | |
| Fortkamp, Johann Wilhelm | 1929 | Bremen 1 | |
| Fortkamp, Karl Friedrich | 1899 | Lesum | |
| Fortkamp, Margarete | 1895 | Lesum | |
| Fortkamp, Marie | 1939 | Freie Hansestadt Bremen | |
| Fortkamp, Martin Diedrich | 1899 | Lesum | |
| Fortkamp, Martin Diedrich | 1904 | Lesum | |
| Fortkamp, Minna Doris Greta | 1923 | Bremen 1 |