| Knapmeier, Albert | Undütsch | 1879 | Bremen |
| Knapmeier, Anna Marie | Undütsch | 1883 | Bremen |
| Knapmeier, Cathar. Wilhm.e | Undütsch | 1876 | Bremen |
| Knapmeier, Erna Margarete | Knapmeier | 1909 | Hemelingen |
| Knapmeier, Ernst Hermann | Undütsch | 1886 | Bremen |
| Knapmeier, Heinr. Wilh. | Undütsch | 1881 | Bremen |
| Knapmeier, Heinr. Wilhm. | Undütsch | 1876 | Bremen |
| Knapmeier, Henr. Wilh.e | Undütsch | 1889 | Bremen |
| Knapmeier, Marie Louise | Undütsch | 1878 | Bremen |
| Knapmeier, Walter Erich Otto | Knapmeier | 1907 | Bremen 1 |