31st Generation


Family of John of Gaunt Duke of Lancaster (4525) & Constanza de Castile (5017)

4817. Catherine of Lancaster. Born ca 1372/3 in Hertford. Catherine died on 2 Jun 1418 in Valladolid.

In 1393 Catherine married King Enrique III of Castile & Leon, son of King Juan I of Castile (20 Aug 1358-9 Oct 1390) & Leonor of Aragon (ca 1358-13 Aug 1382), in Madrid, Spain. Born on 4 Oct 1379 in Burgos. Enrique III died in Toledo, Spain, on 25 Dec 1406; he was 27.

Enrique III, el Doliente, King of Castile and Leon (1390-1406).

4818. John of Lancaster. Born in 1374 in Ghent, Flanders.


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