1865 - 1944 (78 Jahre)
1891-
| Gustav Wilhelm Kosthaus | |
| *: | 21 Feb 1891 |
| D-Bochum-Stiepel | |
1892-1979
| Pauline Kosthaus | |
| *: | 6 Dez 1892 |
| D-Bochum-Stiepel | |
| +: | 26 Dez 1979 |
| D-Lippstadt | |
1895-
| Heinrich Kosthaus | |
| *: | 30 Jan 1895 |
| D-Bochum-Stiepel | |
1897-
| Friedrich Kosthaus | |
| *: | 13 Mai 1897 |
| D-Bochum-Stiepel | |
1900-1927
| Emil Kosthaus | |
| *: | 1 Mrz 1900 |
| D-Bochum-Stiepel | |
| +: | 11 Aug 1927 |
| D-Bochum | |
1902-
| Bertha Kosthaus | |
| *: | 12 Mai 1902 |
| D-Bochum-Stiepel | |
1904-
| Hedwig Kosthaus | |
| *: | 1 Okt 1904 |
| D-Bochum-Stiepel | |
1910-
| Hilde Else Kosthaus | |
| *: | 17 Aug 1910 |
| D-Bochum-Stiepel | |
|
1865-1944
| Gustav Kosthaus | |
| *: | 14 Okt 1865 |
| D-Bochum-Stiepel | |
| +: | 25 Jan 1944 |
| D-Bochum-Stiepel | |
1863-1944
| Caroline Dorothee Korfmann | |
| *: | 9 Dez 1863 |
| D-Bochum-Stiepel | |
| oo: | 24 Jan 1891 |
| D-Bochum-Stiepel | |
| +: | 28 Jun 1944 |
| D-Bochum-Stiepel | |
