| Niekamp, Dorette Charlotte | Böning | 1932 | Grohn |
| Niekamp, Elise Friederike | 1913 | Grohn | |
| Niekamp, Elise Friederike | 1936 | Grohn | |
| Niekamp, Erna Metta Elisabeth | 1931 | Grohn | |
| Niekamp, Ernst Wilhelm | 1907 | Grohn | |
| Niekamp, Friedrich Wilhelm | 1884 | Grohn | |
| Niekamp, Friedrich Wilhelm | 1912 | Grohn | |
| Niekamp, Johann Friedrich | 1934 | Grohn | |
| Niekamp, Karoline Hermine | 1912 | Grohn | |
| Niekamp, Louise Charlotte | 1929 | Grohn | |
| Niekamp, Meta Rudolfine | 1941 | Bremen-Vegesack | |
| Niekamp, Sophie Wilhelmine | 1907 | Bremen 1 |