| Preetz, Anna Frieda | Röben | Preetz Robert Albert August | 1973 |
| Preetz, Anna Maria (gent. Martha) | Gäde | Preetz Wilhelm Heinrich | 1900 |
| Preetz, Friedrich Wilhelm August | 1966 | ||
| Preetz, Gesine Marie | Meyer | Preetz Friedrich Wilhelm August | 1950 |
| Preetz, Maria | Janker | Preetz Gustav Hermann | 1916 |
| Preetz, Martha Wanda | Sauer | Preetz Wilhelm | 1969 |
| Preetz, Robert Albert August | 1948 | ||
| Preetz, Wilhelm | Preetz Friedrich Wilhelm August | 1900 |