Gladys was born about 1290, the daughter of unknown parents. The place is not known.
Her husband was Ieuan ap Rhys. They were married, but the date and place have not been found. Their only known child was Maud verch Ieuan (1329-<1424).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1290 |
|