Arms of Courtenay, Earls of Devon, sculpted on monument with female effigy in Colyton Church, Devon, said to be of Effigy identified by tradition as "little choke-a-bone", Margaret Courtenay (d.1512), an infant daughter of William Courtenay, 1st Earl of Devon (1475-1511) by his wife Princess Catherine of York (d.1527), the sixth daughter of King Edward IV (1461-1483) by Elizabeth Woodville. Otherwise identified as the wife of Thomas Courtenay, 5th/13th Earl of Devon (1414–1458), namely Lady Margaret Beaufort (c. 1409–1449), daughter of John Beaufort, 1st Marquess of Somerset, 1st Marquess of Dorset (1373-1410), KG, (later only 1st Earl of Somerset), (the first of the four illegitimate children of John of Gaunt, 1st Duke of Lancaster (4th son of King Edward III)