1877 - 
| Berta Caroline E m m a Knappmann | |
| *: | 31 Mrz 1905 |
| D-Bochum-Laer | |
| Heinrich Friedrich Vehl 1898- |
| Heinrich Friedrich Vehl | |
| *: | 14 Mai 1898 |
| D-Bochum-Langendreer | |
| oo: | 12 Aug 1934 |
| D-Bochum-Uemmingen | |
| Wilhelmine L i e s e l o t t e Knappmann | |
| *: | 16 Apr 1910 |
| D-Bochum-Laer | |
| Walter Auffermann 1899- |
| Walter Auffermann | |
| *: | 15 Jul 1899 |
| D-Witten-Heven | |
| oo: | 12 Aug 1934 |
| D-Bochum-Uemmingen | |
|
| Julius Knappmann 1877- |
| Julius Knappmann | |
| *: | 27 Nov 1877 |
| D-Bochum-Altenbochum | |
