| Althoff, Dina Anna | Althoff Franziska Jantjelina | 1926 | |
| Althoff, Ernst Joseph | 1917 | ||
| Althoff, Georg Wilhelm | 1974 | ||
| Althoff, Heinr. Jos. | Krützelmann geb. Althoff Henr. Christine Bertha | 1883 | |
| Althoff, Heinrich Ernst | 1943 | ||
| Althoff, Heinrich Friedrich Wilhelm | 1917 | ||
| Althoff, Hinnerk | 1952 | ||
| Althoff, Karl | 1966 | ||
| Althoff, Rudolph Wilhelm | 1958 | ||
| Althoff, totgeb. | Althoff Frieda | 1923 |