1840 - 1899 (59 Jahre)
| Wilhelm Friedrich Stemmann | |
| *: | 31 Dez 1873 |
| D-Hattingen | |
Lina Hoose 1878-1938 |
| Lina Hoose | |
| *: | 19 Mrz 1878 |
| D-Bochum-Stiepel | |
| oo: | 15 Nov 1901 |
| D-Hattingen | |
| +: | 20 Apr 1938 |
| D-Bochum | |
| Alma Stemmann 1883- |
| Alma Stemmann | |
| *: | 6 Dez 1883 |
| D-Hattingen | |
| Mathias August Kohl 1885- |
| Mathias August Kohl | |
| *: | 5 Nov 1885 |
| D-Bochum-Weitmar | |
| oo: | 9 Mai 1908 |
| D-Bochum-Stiepel | |
| Georg Heinrich Wilhelm Speck 1886-1955 |
| Georg Heinrich Wilhelm Speck | |
| *: | 5 Aug 1886 |
| D-Bad Pyrmont | |
| oo: | 9 Aug 1913 |
| D-Bochum-Stiepel | |
| +: | 27 Jun 1955 |
| D-Bochum-Linden-Dahlhausen | |
| Heinrich Wilhelm Stemmann 1840-1899 |
| Heinrich Wilhelm Stemmann | |
| *: | 21 Jan 1840 |
| D-Hattingen | |
| +: | 26 Okt 1899 |
| D-Hattingen | |
| Anna Friederike Wilhelmine Niermann | |
| *: | 25 Mrz 1855 |
| D-Hattingen | |
| oo: | 23 Sep 1873 |
| D-Hattingen | |
