Family: John, Duke of Lancaster / Blanche PLANTAGENET (F2566)
m. 19 May 1359
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Male
John, Duke of Lancaster
Birth Mar 1340 Abbaye de St Bavon, Ghent, Flandre-Orientale, Belgium 
Death 3 Feb 1398 OR 1399 Leicester Castle, Leicester, Leicestershire, England Burial 15 Mar 1398 OR 1399 St. Paul's Cathedral, London, Middlesex, England Marriage 19 May 1359 Queen's Chapel, Reading, Berkshire, England Other Spouse Catherine de ROET, Duchess of Lancaster | F2508 Marriage 13 Jan 1396 OR 1397 , Lincoln, Lincolnshire, England Other Spouse Constanza Perez Princess Of CASTILE AND LÉON, DUCHESS OF LANCASTER | F2567 Marriage Sep 1371 , Rochefort-sur-Mer, Charente-Maritime, France Other Spouse Marie De SAINT HILAIRE | F2568 Marriage Not Married Father Edward III, King of England | F2213 Group Sheet Mother Philippa, Queen of England | F2213 Group Sheet
Female
Blanche PLANTAGENET
Birth 25 Mar 1345 Lancaster, Lancashire, England Death 12 Sep 1369 Bolingbroke Castle, Bolingbroke Lincolnshire, England Burial St. Paul Cathedral, London, Middlesex, England Father Henry "of Grosmont" PLANTAGENET, DUKE OF LANCASTER | F2796 Group Sheet Mother Isabel de BEAUMONT | F2796 Group Sheet
Female
Philippa PLANTAGENET, Queen of Portugal
Birth 31 Mar 1360 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death 19 Jul 1415 Sacavém, Portugal Burial Batalla Abbey, Portugal
Female
Elizabeth PLANTAGENET, Duchess of Exeter
Birth 1364 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death 24 Nov 1425 Burial Spouse John HOLAND, 1st Duke of Exeter | F2661 Marriage 24 Jun 1386 Plymouth, Devonshire, England
Male
Henry IV, King of England
Birth 15 Apr 1367 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death 20 Mar 1413 Westminster Abbey, London, England Burial Canterbury Cathedral, Canterbury, Kent, England
Male
John PLANTAGENET
Birth Abt 1369 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death Yes, date unknown Burial
Male
Edward PLANTAGENET
Birth Abt 1371 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death Yes, date unknown Burial
Female
Isabel PLANTAGENET
Birth Abt 1373 Bolingbroke Castle, Bolingbroke Lincolnshire, England Death Yes, date unknown Burial