Bohun, 4th Earl of Hereford (by his wife Princess Elizabeth, a daughter of King Edward I), by whom he had eight sons and nine daughters: Sir Hugh Courtenay (d.1348), KG, eldest son and heir apparent, who died shortly before Easter term, 1348, predeceasing his father. He married, before 3 September 1341, Elizabeth de Vere (d. 16 August 1375), a daughter of John de Vere, 7th Earl of Oxford by his wife Maud de Badlesmere (a daughter of Bartholomew de Badlesmere, 1st Baron Badlesmere), by whom he had an only son, Hugh Courtenay, 3rd Baron Courtenay, (d.20 February 1374) who died without issue. Elizabeth de Vere survived her husband and remarried successively to John de Mowbray, 3rd Baron Mowbray (d. 4 October 1361), and to Sir William de Cossington. Thomas Courtenay (born c.1329-31), a Canon of Crediton and Exeter. Sir Edward Courtenay (c.1331-1368/71) "of Godlington" (location uncertain), second son, who also predeceased his father. He married Emeline Dauney (c.1329 – 28 February 1371), daughter and heiress of Sir John Dauney/Dawnay/Dawney (d.1346/7) of Boconnoc and Sheviock in Cornwall, and of Townstal (including Norton Dauney within Townstal), East Allington, Stancombe Dawney (in the parish of Sherford, Devon), Buckland Brewer, South Allington, etc., in Devon, all of which manors descended into the Courtenay family, and of Mudford Terry in Somerset. He died between 2 February 1368 and 1 April 1371. He and his wife are supposedly represented by the surviving stone effigies in Sheviock Church in Cornwall. It is said by Cleaveland (1735) that Emmeline Dauney brought to her husband 16 manors. By his wife he had issue as follows: Edward Courtenay, 3rd/11th Earl of Devon (d.1419), "The Blind Earl", who married Maud Camoys. The earldom remained in their descendants until their great-grandson, Thomas Courtenay, 6th/14th Earl of Devon, was beheaded at York on 3 April 1461 after the Battle of Towton, without issue. All his honours were forfeited by attainder, and the earldom eventually passed, after a brief period of confusion during the Wars of the Roses (for which see Earl of Devon), by a new creation in 1485 to Edward Courtenay, 1st Earl of Devon (d.1509), the grandson of Sir Hugh Courtenay (1358-1425) of Boconnoc in Cornwall and of Haccombe in Devon, younger brother of the 3rd/11th Earl. Sir Hugh Courtenay (1358-1425) of Boconnoc in Cornwall and of Haccombe in Devon, whose grandson was Edward Courtenay, 1st Earl of Devon (d.1509). Robert