| Pophanken, Bernhard | Ecks | 1896 | Bremen |
| Pophanken, Emma Friederike | Ecks | 1894 | Bremen |
| Pophanken, Heinrich Wilh. Paul | Wallmann | 1893 | Bremen |
| Pophanken, Hinrich Diedrich | Ecks | 1902 | Bremen 1 |
| Pophanken, Johanne Henr. | Ecks | 1899 | Bremen |
| Pophanken, Luise Rudolfine | Ecks | 1906 | Bremen 1 |
| Pophanken, Margarethe Emma Aug. | Wallmann | 1892 | Bremen |