Joannis was born about 1760, the son of unknown parents. The place is not known.
His wife was Anna Maria Stoan, who he married in ABT 1780. The place has not been found. Their only known child was Evam (c1783-1805).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1760 |