Husband: Prince of England John
   Born: MAR 1339/40      at: Abbaye De St Bavon, Ghent, Flandre-Orientale, Belgium  
Married:                  at:   
   Died: 3 FEB 1398/99    at: Leicester Castle, Leicester, Leicestersire, England  
 Father: Edward, III, King of England
 Mother:Queen of England Philippa
        Other Spouses: Blanche Plantagenet  
   Wife: Constanza Perez, Queen of Castile and Laeon
   Born: 1354             at: Castrojertiz, Burgos, Spain  
   Died: 24 MAR 1393/94   at: Leicester, Leicestersire, England  
 Father: Pedro, I, King of Castile and Leon
 Mother:Maria Juana De Padilla
        Other Spouses: 
CHILDREN
   Name: Catherine Plantagenet
   Born:                  at:   
Married:                  at:   
   Died: 2 JUN 1418       at: Valladoid, Valladoid, Spain  
Spouses:  Enrique, III, King of Castile and Leon