| Name | Franz Walter HERRMANN  139 |
| Birth | 1 Aug 1904, Berlin - Charlottenburg, Germany |
| Death | 23 Dec 1981, Zurich, Switzerland |
| Burial | Lindköping Sweden |
| Education | Dipl. ing |
| Father | Dr. chem. Paul L. HERRMANN (1867-1946) |
| Mother | Käthe CASSIRER (1879-1909) |
| 1 | Ingrid Cecilia AHMEEN 139 |
| Birth | 17 May 1900, Lindköping Sweden213 |
| Death | 7 Dec 1999, Zurich, Switzerland |
| Father | AHMEEN |
| Marriage | 14 May 1930, Berlin, Germany |
| Children | Erik (1931-2005) |
| Sigrid (1933-) | |
| Karin Cecilia (1938-) |