

| Karl Alwin Wilhelm MERTIN | |
| *: | 4 Aug 1887 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |
| +: | 5 Okt 1887 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |
| Friederike Dorothee Wilhelmine GROBER | |
| *: | 22 Okt 1860 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |
| +: | UNKNOWN |
| Karl Alwin Heinrich Eduard MERTIN | |
| *: | 18 Nov 1863 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |
| oo: | 23 Feb 1887 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |
| +: | 16 Sep 1910 |
| Halle an der Saale, Halle, Saxony-Anhalt, Germany | |