| Pietzsch, Albert Robert | Hiller | 1913 | Bremen 1 |
| Pietzsch, Alfred Diedrich Richard | Knutz | 1912 | Bremen 1 |
| Pietzsch, Erich Kurt | Hiller | 1906 | Bremen 1 |
| Pietzsch, Erich Kurt | Hiller | 1909 | Bremen 1 |
| Pietzsch, Erna Paula | Seedorff | 1913 | Bremen 5 (Gröpelingen) |
| Pietzsch, Käte Christine Gesine | Seedorff | 1911 | Bremen 5 (Gröpelingen) |
| Pietzsch, Robert Kurt | Hiller | 1905 | Bremen 1 |