- William de la Pole (of Mawddwy)
Sir William de la Pole (died before 1319) was the fourth son of
Gruffydd ap Gwenwynwyn and would have inherited the principality ofPowys Wenwynwyn , if it had continued to descend in the male line accoring to Welsh law, instead of having been surrendered to Edward I and regranted to his father as amarcher lord ship. This descended (according to English law) to William's elder brotherOwen de la Pole , and after the death of his son without issue to his daughterHawise Gadarn , Lady of Powys, wife ofJohn Charleton, 1st Baron Cherleton . Contrary to a few reports, there is no evidence of any relationship toWilliam de la Pole (of Hull) , merchant and financier to Edward III. [GEC, "Complete Peerage" XII(1), s.v. Suffolk, Earl. ]Owen endowed his brothers with portions of his lordship (as his own feudal tenants), but all these reverted to Hawise, except what Sir William de la Pole had. This was the Lordship of Mawddwy, consisting of Mawddwy and most of
Mallwyd . Sir William was succeeded in this lordship by his son Gruffydd (who was of age in 1319), his son, another William, and his son John. John's son Fulk predeceased his father without issue in about 1414. Accordingly, Mawddwy then passed to Fulk's sister Elizabeth, who married Hugh Burgh. Hugh Burgh's son John (1414-1471) owned the lordship, but only left four daughters who were John's coheiresses.Reference
*G. T. O. Bridgeman, 'The Princes of upper Powys', "Montgomeryshire Collections" I (1868), 52 59 77ff.
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