Jahn was born about 1830 in Germany, the son of unknown parents.
His wife is not known, but they were married in ABT 1850. The place has not been found. Their four known children were Henry E. (c1853-?), Mary Isabella (c1955-1957), E. H. (c1857->1957) and Emma (c1859-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1830 |
|