| Otto August Julius HAMANN |
| Otto August Julius HAMANN | |
| *: | 29 Feb 1896 |
| Rügenwalde | |
| +: | 28 Mrz 1969 |
| Köln, Köln, Nordrhein-Westfalen, Germany | |
| Johanna Selma (Hanni) SCHIRMER |
| Johanna Selma (Hanni) SCHIRMER | |
| *: | 6 Apr 1913 |
| Koblenz, Koblenz, Rhineland-Palatinate, Germany | |
| oo: | 6 Mai 1960 |
| Köln, Köln, Nordrhein-Westfalen, Germany | |
| +: | 23 Apr 1985 |
| Köln, Köln, Nordrhein-Westfalen, Germany | |