| Father | Male Emil Martin August Hopp |
| Mother | Female Wilhelmine Dorothea Augusta Jahn |
| Born | 16 Aug 1891 | Hanover Township, Crawford, Iowa, USA |
| Died | 21 Apr 1981 | Denison, Crawford, Iowa, USA |
| Buried | Charter Oak, Crawford, Iowa, USA |
|
| Father | Carl L W Jahn | F120 Group Sheet | |
| Mother | Bertha Krause | F120 Group Sheet | |