Family: Edmund of Langley (Duke of York) Plantagenet / Isabel of Castile (F39874)
m. Mar 1371-1372
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Male
Edmund of Langley (Duke of York) Plantagenet
Birth 5 Jun 1341 Kings Langley, Herts 
Death 1402 Kings Langley, Herts Burial Marriage Mar 1371-1372 Other Spouse Joan (of Kent) Holland | F39879 Marriage 4 Nov 1393 Father Edward III King of England | F39814 Group Sheet Mother Phillipa Hainault | F39814 Group Sheet
Female
Isabel of Castile
Birth 1355 Morales Death 23 Nov 1393 Burial Church Of The Dominican Friars, Herts Father King Pedro III (The Cruel) of Castile & León | F39875 Group Sheet Mother Maria De Padilla | F39875 Group Sheet
Male
Edward (2nd Duke of York) Plantagenet
Birth 1373 Death 25 Oct 1415 Burial Spouse Phillipa De Mohum | F39888 Marriage 1396 Spouse Philippa (Lord of Isle of Wight) De Mohun | F43408 Marriage Abt 1397
Female
Constance (of York) Plantagenet
Birth Abt 1374 Death 28 Nov 1416 Burial Reading Abbey, Berkshire Spouse Edmund (4th\7Th Earl of Kent) Holland | F39886 Marriage Spouse Thomas (1st Earl of Gloucester) Le Despencer | F39887 Marriage
Male
Richard (Earl of Cambridge) Plantagenet
Birth 1375 Death 5 Aug 1415 Beheaded Burial Spouse Anne (of March) Mortimer | F39804 Marriage Spouse Maud Clifford | F39805 Marriage Aft 1411