. . . . . . "Owain 'de la Pole'" . . . "de la Pole" . . . "Owen de la Pole, 1st Lord of Powis" . "Powys Wenwynwyn" . "Owain" . . . . . . . . "Owen de la Pole" . . . . "Owen de la Pole" . "Owain ap Gruffydd ap Gwenwynwyn" . . . . . . "Lord of Powys" .