| Fortkamp, Adelheid Friederike | Kollröde | Fortkamp Heinrich Friedrich | 1959 |
| Fortkamp, Anna Louise | Schrader | Fortkamp Martin Diedrich | 1923 |
| Fortkamp, Anna Margarete Dorothee | Meyer | Fortkamp Johann Ernst Wilhelm | 1948 |
| Fortkamp, Anna Marie Margarethe | Brinker | Fortkamp Louis Christian Friedrich Hermann | 1973 |
| Fortkamp, Carl Friedr. | 1890 | ||
| Fortkamp, Carl Friedrich | 1941 | ||
| Fortkamp, Cord Diedr. Heinr. | 1896 | ||
| Fortkamp, Erna Klara Paula Rosa | Wiesemeyer | Fortkamp Johann Wilhelm | 1969 |
| Fortkamp, Friedo Theodor Gustav | Fortkamp Friedrich | 1931 | |
| Fortkamp, Fritz Heinrich Karl | 1924 | ||
| Fortkamp, Heinrich Friedrich | 1958 | ||
| Fortkamp, Heinrich Wilhelm | 1942 | ||
| Fortkamp, Heinz | 1944 | ||
| Fortkamp, Hermann Heinrich Friedrich Wilhelm | 1962 | ||
| Fortkamp, Johann Wilhelm | 1973 | ||
| Fortkamp, Louis Christian Friedrich Hermann | 1945 | ||
| Fortkamp, Louise Marie Minna | Meyer | Fortkamp Heinrich Friedrich | 1944 |
| Fortkamp, Martin Diedrich | 1951 | ||
| Fortkamp, Minna Anna | Kastens | 1939 | |
| Fortkamp, Otto Diedrich Ernst | 1962 | ||
| Fortkamp, Willy | Fortkamp Heinrich Friedrich | 1920 |