Margaret de Bohun, Countess of Devon
…December 1391) was the daughter of Humphrey de Bohun, 4th Earl of Hereford, Lord High Constable of England and Elizabeth of Rhuddlan. She was the wife of Hugh Courtenay, 10th Earl of Devon (1303–1377). Of her 17 children, 11 made it to adulthood, including an Archbishop of Canterbury and six knights, of whom two were founder knights of…