1890 - 1937 (46 Jahre)
| Robert Wilhelm Ritter 1912- |
| Robert Wilhelm Ritter | |
| *: | 20 Jun 1912 |
| Freiburg i. Breisgau | |
|
| August Heinrich Höweler 1890-1937 |
| August Heinrich Höweler | |
| *: | 21 Nov 1890 |
| Visbek | |
| +: | 05 Aug 1937 |
| Erpen | |
Wilhelmine Luise Bernhardine Hölmer 1889-1957 |
| Wilhelmine Luise Bernhardine Hölmer | |
| *: | 27 Apr 1889 |
| Strang | |
| +: | 31 Jan 1957 |
| Strang | |
