When Thomas Beaufort 1st Duke of Exeter was born in January 1377, in Goudet, Haute-Loire, Auvergne, France, his father, John of Gaunt 1st Duke of Lancaster, was 36 and his mother, Katherine de Roet Swynford, was 26. He died on 31 December 1426, in Greenwich, Kent, England, at the age of 49, and was buried in St Edmund's Church, Bury St Edmunds, Suffolk, England, United Kingdom.
Norman, English, Huguenot: locative name from one or other of the numerous places in France called Beaufort, notably in Nord, Somme, and Pas-de-Calais.
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