76. Idwal 'Iwrch' ap Cadwaladr King of Gwynedd, 38G Grandfather, M. Born in 0664 in Wales. Idwal 'Iwrch' ap Cadwaladr King of died in 0712, he was 48.
Bartrum's "Welsh Genealogies".
Bartrum's "Welsh Classical Dictionary" notes:
According to Peniarth MS 270 p.246 (late 16th century) the wife of
CADWALADR and mother of IDWAL IWRCH was an un-named daughter of Alan, king of Llydaw [i.e., Armorica?]. Similarly Cardiff MS.2.136 and Cardiff
MS.5.6 p.30. William Llyn in Peniarth MS.131 p.161 calls her Agatha but
makes her mother of RHODRI MOLWYNOG (ab Idwal Iwrch).
