| Lappenberg, August Wilhelm | 1907 | ||
| Lappenberg, Carl Heinrich | 1915 | ||
| Lappenberg, Caroline Auguste | Arnold | Lappenberg Heinr. | 1889 |
| Lappenberg, Caroline Auguste | 1935 | ||
| Lappenberg, Emma Franziska Dorothee | Schmädecke | Lappenberg August Wilhelm | 1921 |
| Lappenberg, Gesina | 1906 | ||
| Lappenberg, Hans Willy | 1944 | ||
| Lappenberg, Johanne Henriette | 1957 | ||
| Lappenberg, Marie Louise | Lappenberg Aug. Wilh. | 1894 | |
| Lappenberg, Willy Adolf | 1969 |