| Petsch, Albert Friedrich August | 1904 | Bremen 1 | |
| Petsch, Anna Martha Frieda | Aberle | 1986 | Bremen-Mitte |
| Petsch, Cora | 1973 | Bremen-Mitte | |
| Petsch, Else | Meyer | 1975 | Bremen-Burglesum |
| Petsch, Erna Ella | Böttcher | 1966 | Bremen-Hemelingen |
| Petsch, Ernst Walter | 1970 | Bremen-Vegesack | |
| Petsch, Hermann Georg | 1937 | Bremen 1 | |
| Petsch, Louise Johanne Wilhelmine | Kiesow | 1961 | Bremen-Vegesack |
| Petsch, Marie Helene | Gardelmann | 1917 | Bremen 1 |
| Petsch, Olga Katarina | 1911 | Bremen 1 | |
| Petsch, Ottilie Melitta | 1911 | Bremen 1 | |
| Petsch, Paul | 1988 | Bremen-Mitte | |
| Petsch, Philippine Anna Dorothee | Fortmann | 1877 | Bremen |
| Petsch, Theodor Gottfried Christian | 1921 | Osterholz |