Isabella Perez, Princess of Castile and Leon

Isabella married 1st Duke of York Edmund "of Langley" Plantagenet, Duke of York about 1 Mar 1372 in Hertford, Hertfordshire, England. Edmund (son of Edward Plantagenet, King of England III and of Hainault Philippa d'Avesnes) was born on 5 Jun 1341 in Kings Langley, Hertfordshire, England; died on 1 Aug 1402 in Kings Langley, Hertfordshire, England; was buried in Kings Langley, Dacorum Borough, Hertfordshire, England. [Group Sheet] [Family Chart]

1. Richard "of Conisburgh" Plantagenet, 3rd Earl of Cambridge was born in Sep 1376 in Conisburgh Castle, Yorkshire, England; died on 5 Aug 1415 in Southampton, Bristol, England; was buried in Southampton, Southampton, Hampshire, England.
2. 2nd Duke of York Edward "of Norwich" Plantagenet was born in 1373 in Norwich, Norfolk, England; died on 25 Oct 1415 in Battle of Agincourt.
3. Constance "of York" Plantagenet was born about 1374 in Conisborough Castle, Yorkshire, England; died on 28 Nov 1416 in Reading, Berkshire, England; was buried in Reading Abbey, Berkshire, England.

III married Maria Juana de Padilla. Maria was born about 1334 in Seville, Andalucia, Spain; died in Jul 1361 in Seville, Andalucia, Spain. [Group Sheet] [Family Chart]