| Lengemann, Anna Edith | Keyser | Lengemann Franz Heinrich Wolfgang, Dr. | 1974 |
| Lengemann, Conrad Wilhelm Otto | 1945 | ||
| Lengemann, Frieda Emilie Elisabeth | Sauppe | Lengemann Paul Karl Julius, Dr.med. | 1920 |
| Lengemann, Paul Carl Julius | 1951 | ||
| Lengemann, Therese Justine Magdalene | Ockenfuß | Lengemann Conrad Wilhelm Otto | 1944 |