Isabella de Castilla was born 1355 to Pedro I of Castile (1334-1369) and Maria de Padilla (c1334-1361) and died 23 November 1392 in England, United Kingdom of unspecified causes. She married Edmund of Langley, 1st Duke of York (1341-1402) circa 1 March 1372 JL . Notable ancestors include Charlemagne (747-814), Henry II of England (1133-1189), William I of England (1027-1087), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Spain, Portugal, France, the United Kingdom, Germany, Hungary, Belgium, the Netherlands, Russia, Ukraine, Italy, Turkey, the Byzantine Empire, Sweden, Belarus, Canaan.


Offspring of Isabella de Castilla and Edmund of Langley, 1st Duke of York (1341-1402)
Name Birth Death Joined with
Edward of Norwich, 2nd Duke of York (1373-1415) 1373 25 October 1415 Beatriz of Portugal (1372-1408)
Philippa de Mohun (-1431)

Constance of York (c1374-1416) 1374 28 November 1416 Reading, Berkshire, England Thomas le Despenser, 1st Earl of Gloucester (1373-1400)
Edmund Holland, 4th Earl of Kent (1383-1408)

Richard of Conisburgh, 1st Earl of Cambridge (c1376-1415) 20 July 1375 5 August 1415 Anne de Mortimer (1390-1411)
Matilda Clifford (-1446)

Footnotes (including sources)

‡ General


  Robin Patterson

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