| Knechtel, Diedrich Otto | 1915 | Bremen 1 | |
| Knechtel, Diedrich Reinhold | 1943 | Bremen-Mitte | |
| Knechtel, Gesine Helene Adelheid | Lerbs | 1968 | Bremen-Mitte |
| Knechtel, Henriette Christine | Frese | 1917 | Bremen 1 |
| Knechtel, Otto Diedrich | 1967 | Bremen-Mitte | |
| Knechtel, Theodor Otto Valentin | 1923 | Bremen 1 |