Idwal was the second son of Gruffydd ap Llywelyn and Ealdgyth of Mercia. Very little is known of his life. .
Family tree for Idwal ap Gruffydd son of Gruffydd ap Llewelyn showing:
Published Apr 18, 2020 @ 3:11 pm – Updated –
Harvard Reference for this page:
Heather Y Wheeler. (2020). Idwal ap Gruffydd fl 1060. Available: https://www.treesofblue.com/idwal-ap-gruffydd-fl-1060. Last accessed May 16th, 2023