Ivor was born about 1245 in Llanwinio, Carmarthenshire, Cymru, the son of unknown parents.
His wife was Tangwystl Verch Rhys. They were married, but the date and place have not been found. Their only known child was Llewellyn ap Ivor (1282-1333).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1245 |
|