Gregory was born about 1415 in Corticello, Piemonte, Italia, the son of unknown parents.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Katherine (c1440-1509).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1415 |
|