Ernst Heinrich Otto1881–
- Name
- Ernst Heinrich Otto
| Birth | estimated as equal to wife's birth year about 1881 |
| Alfred W. Generation |
| Family with Elisabeth Karthãuser |
| himself |
Ernst Heinrich Otto Birth: estimated as equal to wife's birth year — about 1881 |
| wife |
Elisabeth Karthãuser Birth: estimated a gap of 25 years — about 1881 |
| son |
Private |