Bridgeman states that the territory of Maredudd was divided between “his sons Owen, Griffith and Cynan”.... The Chronicle of the Princes of Wales records the death 15 Aug 1275 of "Owain son of Maredudd son of Owain son of Gruffudd son of the lord Rhys" and his burial “at Strata Florida...near his father”. Dwnn´s 1597 Visitations of Wales records that “Owein ab Mddh ye sonne of Meredith ab Owein...” married “Angharad doughter of Owein ab Middh ab Roppert”.
A writ dated 4 Jan 1278 inquired into the claims of “Angarad wife of Owen son of Maraduc ap Owyen” to “right[s] in the commot of Anhunaut...Kardigan”. 1
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