1867 - 
1892-1970
| Adele Gustrau | |
| *: | 8 Jul 1892 |
| D-Bochum-Stiepel | |
| +: | 6 Aug 1970 |
| D-Bad Salzuflen | |
1894-1938
| Hedwig A d e l h e i d Gustrau | |
| *: | 10 Apr 1894 |
| D-Bochum-Stiepel | |
| +: | 23 Apr 1938 |
| D-Bochum-Querenburg | |
1886-1955
| Heinrich Krunke | |
| *: | 12 Dez 1886 |
| D-Bochum-Stiepel | |
| oo: | 1 Feb 1919 |
| D-Bochum-Stiepel | |
| +: | 15 Nov 1955 |
| D-Bochum | |
|
| Gottfried Georg Wilhelm Gustrau | |
| *: | 22 Nov 1867 |
| D-Bochum-Stiepel | |
| Caroline Mathilde Flasche | |
| *: | 27 Jan 1869 |
| D-Bochum-Brenschede | |
| oo: | 6 Mai 1892 |
| D-Bochum-Stiepel | |
