Iowerth was the son of unknown parents. The date and place of his birth have not been found.
He died after 1236. The place is not known.
His wife was Angharad verch Gruffydd. They were married, but the date and place have not been found. Their only known child was Iowerth Vychan ap Iowerth (c1233->1270).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1236 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | steward of North Powys |