| Popp, Alfred Anton | Popp | 1900 | Bremen |
| Popp, Anna Louise | Popp | 1896 | Bremen |
| Popp, Bertha | Popp | 1900 | Bremen |
| Popp, Betty Doroth. Josephine | Engelmann | 1884 | Bremen |
| Popp, Giesela Henriette Hermine Gertrud | Fischer | 1912 | Bremen 5 (Gröpelingen) |
| Popp, Karl Walter | Dechant | 1909 | Bremen 1 |
| Popp, Marie Meta | Tobeck | 1910 | Bremen 1 |
| Popp, Oscar Alfred | Popp | 1899 | Bremen |
| Popp, Otto Friedrich | Tobeck | 1911 | Bremen 1 |