Reginald I
Her lands were inherited by her second cousin once removed, Hugh de Courtenay (1276–1340), feudal baron of Okehampton, the great-grandson of Mary de Redvers and Robert de Courtenay (d.1242) of Okehampton. He descended from Renaud de Courtenay, anglicised to Reginald I de Courtenay, of Sutton, a French nobleman of the House of Courtenay who took up residence in England after the conquest and founded the English branch of the Courtenay family, who became Earls of Devon in 1335. The title is still held today, by his direct male descendant.