Madog was born about 1290, the son of unknown parents. The place is not known.
His wife was Gwenllian verch Iorwerth, who he married in ABT 1311. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1290 |
|
Note 1
son of Ednyfed "Goch" ap Cynwrig and Gwen ferch Cadwgon "Goch"