Giovanni was born about 1836, the son of unknown parents. The place is not known.
His wife was Clartian Augusta Ernestina. They were married, but the date and place have not been found. Their only known child was Anna Paolina Hilgers Furkert (1861-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1836 |