• Married:
• Died: 996, the Battle of Penmynydd, Dindaetthwy, Anglesey, Wales

  Research Notes:

Gerald of Wales´s Descriptio Kambriæ records the descent of the rulers of North Wales in reverse chronological order as follows: “David filius Oenei, Oeneus filius Griphini, Griphinus filius Canani, Cananus filius Iago, Iago filius Ythewal, Ythewal filius Meuric, Meuric filius Anaudrech, Anaudrech filius Mervini, Mervinus filius Roderici magni”.

The Annales Cambriæ record that "Idwal filius Meuruc" was killed, undated.

The name of Idwal´s wife is not known. ¹