| Wiethoff, Anni Marie Dorotee | Hoopmann | Wiethoff Heinz | 1946 |
| Wiethoff, Gerd Franz | Wiethoff Robert Joseph Heinz | 1942 | |
| Wiethoff, Joseph Johann | 1921 | ||
| Wiethoff, Joseph Kaspar Johannes | 1939 | ||
| Wiethoff, Maria Helena | Klinkhammer | Wiethoff Joseph Kaspar Johannes | 1974 |