

| NN Holtz vor 1874- |
| NN Holtz | |
| *: | VOR 1874 |
| NN Holtz 1874- |
| NN Holtz | |
| *: | Sep 1874 |
| Japan, (JP) | |
![]() | Karl Bernhard Viktor Holtz |
| Karl Bernhard Viktor Holtz | |
| *: | 3 Mai 1846 |
| Stolberg, (DE) | |
| +: | 3 Sep 1919 |
| Posen, (PL) | |
![]() | Anna Catharina Wirtz |
| Anna Catharina Wirtz | |
| *: | 4 Feb 1850 |
| Schevenhütte, (DE) | |
| oo: | 23 Apr 1870 |
| Gressenich, (DE) | |