| Piotrowski, Anna | Muslewska | 1898 | Bremen |
| Piotrowski, Anna Marie | Augustyn | 1908 | Bremen 1 |
| Piotrowski, Bertha Frieda | Nolte | 1895 | Bremen |
| Piotrowski, Edmund | Kaminska | 1911 | Bremen 1 |
| Piotrowski, Felix | Dzendzella | 1906 | Bremen 1 |
| Piotrowski, Franz Aloysius | Salewski | 1909 | Bremen 1 |
| Piotrowski, Franz Josef | Augustyn | 1906 | Bremen 1 |
| Piotrowski, Hedwig Anna | Gorski | 1911 | Bremen 1 |
| Piotrowski, Johann Anton | Salewski | 1913 | Bremen 1 |
| Piotrowski, Johannes Franz | Gorski | 1908 | Bremen 1 |
| Piotrowski, Joseph Heinrich | Nolte | 1891 | Bremen |
| Piotrowski, Margarete Agnes | Salewski | 1911 | Bremen 1 |
| Piotrowski, Marie | Dzendzella | 1912 | Bremen 1 |
| Piotrowski, Paul Anton | Gorski | 1910 | Bremen 1 |
| Piotrowski, Sophie | Kaminska | 1913 | Bremen 1 |
| Piotrowski, Veronika Franziska | Augustyn | 1909 | Bremen 1 |
| Piotrowski, Wilhelm Adolf | Nolte | 1893 | Bremen |
| Piotrowski, Wilhelmine Frieda | Klein | 1898 | Bremen |