Thomas Courtenay (of Wootton Courtenay)

Sir Thomas Courtenay (1315–1356) of Wootton Courtenay in Somerset, was a knight and an English military commander against the French during the Hundred Years' War, who died in the year of the Battle of Poitiers.

He was the fourth son of Hugh de Courtenay, 9th Earl of Devon (1276–1340), of Tiverton Castle in Devon, by his wife Agnes de Saint John, daughter of John Saint John of Basing, Hampshire.

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 Moels, 4th Baron Moels, feudal baron of North Cadbury in Somerset, by his wife Joan Lovel, daughter of Richard Lovel of Castle Cary. Having married this daughter and heiress of a tenant-in-chief without royal licence, he received a royal pardon on 27 August 1337.

His wife's share of her paternal inheritance included the manors of King's Carswell and Dunterton in Devon, and Blackford, Holton and Lattiford in Somerset.

Courtenay had one son and two daughters by his wife. Their only son and heir was Hugh, who died childless in 1369, leaving his two sisters, Muriel and Margaret, as co-heiresses. Muriel 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), ancestor of John Dynham, 1st Baron Dynham (1433–1501), KG. Muriel brought King's Carswell into the Dynham family and it became one of their seats. The other sister, Margaret, 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.

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