Maredudd was the son of unknown parents. The date and place of his birth have not been found.
He died about 1265. The place is not known.
His wife was Elen de Valle. They were married, but the date and place have not been found. Their two known children were Gwenllian verch Maredudd (?-?) and Catrin verch Maredudd (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | ABT 1265 |
|