(c. 1354—1417) Welsh chief
(c. 1354–c. 1417)
Welsh chief. A legendary symbol of Welsh nationalism, he was leader first of armed resistance to English overlordship and then of a national uprising against Henry IV. He proclaimed himself Prince of Wales and allied himself with Henry's English opponents, including Henry Percy (‘Hotspur’); by 1404 this policy had proved sufficiently successful for Glendower to hold his own Parliament. Though suffering subsequent defeats, he continued fighting against the English until his death.