Family: John of Gaunt Plantagenet, 1st Duke of Lancaster, King of Castile and Leon. / Katherine Swynford de Roet (F486)

• Male John of Gaunt Plantagenet, 1st Duke of Lancaster, King of Castile and Leon.

  
  

  Birth	Mar 1340	Abbays DE St Bav, Ghent, Flandre-Oriental. Belgium
  Death	3 Feb 1399	Leicester Castle, Leicester, Leicestershire, England
  Burial	15 Mar 1399	St. Paul's Cathedral, London, Greater London, England
  Marriage	13 Jan 1396	Lincoln Cathedral, Lincolnshire, England
  Other Spouse	Blanche of Lancaster Plantagenet, Countess of Derby | F537
  Marriage	19 May 1359	Reading Abbey, Berkshire, England
  Other Spouse	Constenza "Constance"Perez of Castlile and Leon, Queen of Castile | F489
  Marriage	21 Sep 1371	Roquefort, Guienne
  Other Spouse	Marie De St. Hilare | F485 (Partners)
  Marriage
  Father	Edward III Plantagenet, King of England | F395 Group Sheet
  Mother	Phillipa of Hainault de Avesness, Queen of England | F395 Group Sheet

  
  

  Female Katherine Swynford de Roet

  
  

  Birth	25 Nov 1350	Picardy, Hainault, France
  Death	10 May 1403	Lincoln, Lincolnshire, England
  Burial		Lincoln Cathedral, Lincolnshire, England
  Other Spouse	Sir Hugh de Swynford | F6317
  Marriage
  Father	Sir Payne of Guienne Roët, King at Arms | F3685 Group Sheet
  Mother

  
  

  Male John of Somerset de Beaufort, 1st Earl of Somerset

  
  

  Birth	1373	Near Pottersgate, Lincolnshire, England
  Death	16 Mar 1410	St Katherine by the Tower, London
  Burial		St Michael's Chapel, Canterbury Cathedral, Canterbury, Kent, England
  Spouse	Margaret Holland, Duchess of Clarence | F926
  Marriage

  
  

  Male Henry de Beaufort, Cardinal

  
  

  Birth	Abt 1375	Chateau de Beauf, "Beaufort Castle", Meurthe-et-Mosel, Anjou, France
  Christening		Chateau de Beauf, Meurthe-et-Mosel, Anjou, France
  Death	11 Apr 1447	Wolvesey Palace, Winchester, Hampshire, England
  Burial		Winchester Cathedral, Winchester, England
  Spouse	Alice FitzAlan | F9037 (Associated with)
  Marriage

  
  

  Male Thomas Beaufort, Duke of Exeter

  
  

  Birth	Abt 1377
  Death	31 Dec 1426	East Greenwich, Kent
  Burial		Bury St Edmunds Abbey, Suffolk
  Spouse	Margaret Neville | F8461
  Marriage	Bef 15 Feb 1403

  
  

  Female Joan de Beaufort, Countess of Westmoreland

  
  

  Birth	1379	Chateau DE Beauf, Meuse-Et-Loire, France
  Death	13 Nov 1440	Howden, Yorkshire, England
  Burial		Lincoln Cathedral, Lincolnshire, England
  Spouse	Robert of Wemme de Ferrers, 1st Baron Ferrers of Wemm | F450
  Marriage	Bef 30 Sep 1394	Chateau DE, Beaufort, Meurthe-Et-Mosel, France
  Spouse	Ralph of Westmoreland de Neville, 1st Earl of Westmoreland | F1723
  Marriage	3 Feb 1396	Chateau DE, Beaufort, Meurthe-Et-Mosel, France