| Piper, Carl Konrad | 1960 | Bremen-Vegesack | |
| Piper, Caroline Louise Mathilde | Marbes | 1885 | Bremen |
| Piper, Herm. Heinr. Wilh. | 1884 | Bremen | |
| Piper, Liesbeth Martha Gertrud | Buddenhagen | 1979 | Bremen-Mitte |
| Piper, Lisbeth Anna Wanda Frieda Minna Klara | 1978 | Bremen-Mitte | |
| Piper, Luise | Wilk (Wiek) | 1931 | Bremen 1 |
| Piper, Marlies | Osmers | 1984 | Bremen-Mitte |
| Piper, Sigrid | 1950 | Bremen-Mitte |