Gruffudd was born about 1200, the son of unknown parents. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Gruffydd Voel ap Gruffydd (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1200 |
|