Gwladys was born about 1281 in Flintshire, Cymru, the daughter of unknown parents.
Her husband was Ednyfed Gam ap Iowerth Voel. They were married, but the date and place have not been found. Their two known children were Daffydd ap Ednyfed Gam (?-?) and Iorwerth Ddu ap Ednyfed Gam (?->1332).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1281 |
|