Overview
Sir Thomas Courtenay (1315–9 June 1362) of Wootton Courtenay in Somerset, was a knight and an English military commander against the French during the Hundred Years' War, who died about six years after the Battle of Poitiers.
Origins
He was the fourth son of Hugh de Courtenay, 1st/9th Earl of Devon (1276–1340), of Tiverton Castle in Devon, by his wife Agnes de Saint John (d.1340), a daughter of John Saint John (d. 1302) of Basing in Hampshire and a sister of John St John, 1st Baron St John (d. 1329) of Basing.
Marriage and children
At some time before 27 August 1337 he married a great heiress, Muriel de Moels (1322–1369), the elder of the two daughters and co-heiresses of John de Moels, 4th Baron Moels, feudal baron of North Cadbury in Somerset, by his wife Joan Lovel, a daughter of Richard Lovel, Knt., Lord Lovel of Castle Cary in Somerset. Having married this daughter and heiress of a tenant-in-chief without royal licence, he received a royal pardon on 27 August 1337. By his wife he had one son and two daughters:
Hugh Courtenay (d.1369) who died a minor childless, leaving his two sisters as co-heiresses;
Muriel Courtenay, a co-heiress of her brother, married Sir John Dynham (1318–1383), of Hartland and of Nutwell in Devon, feudal baron of Cardinham in Cornwall. Her son was Sir John Dinham (1359–1428). Muriel brought King's Carswell into the Dynham family, which became one of their seats.
Margaret Courtenay, a co-heiress of her brother, who married Sir Thomas Peverell, from a cadet branch of Peverell of Sampford Peverell in Devon, whose only daughter and sole heiress was Eleanor Peverell, wife of Walter Hungerford, 1st Baron Hungerford.
From Wikipedia (CC BY-SA 4.0).