| Placke, Alma Margarete | 1935 | Bremen 1 | |
| Placke, Bruno | 1938 | Freie Hansestadt Bremen | |
| Placke, Carl Otto | 1913 | Bremen 1 | |
| Placke, Carl Otto | 1937 | Bremen 1 | |
| Placke, Carla Ottilie | 1940 | Bremen-Mitte | |
| Placke, Frida dorothee Anna | 1924 | Bremen 1 | |
| Placke, Heinrich Kasten | 1907 | Bremen 1 | |
| Placke, Joh. Franz Adolf | 1911 | Bremen 1 | |
| Placke, Johann Franz Conr. | 1913 | Bremen 1 | |
| Placke, Johann Franz Conrad | 1928 | Bremen 1 | |
| Placke, Meta Gesine Luise | 1937 | Bremen 1 | |
| Placke, Wilh. Friedr. Franz | 1915 | Bremen 1 |