Family: Prince of England and Duke of Lancaster John of Gaunt / Duchess of Lancaster Constance/Constantina (F728)

• Father | Male Prince of England and Duke of Lancaster John of Gaunt

  
  

  Born	Mar 1340	St. Bavon's Abbey, Ghent, Flanders, Belgium
  Died	3 Feb 1398-9	Ely Place, London, London, England
  Buried
  Married	Sep 1371
  Other Spouse	Marie De Ste. Hillaire | F745
  Married	Not Married
  Other Spouse	Catherine Roet/Swinford | F726
  Married	13 Jan 1396-7
  Other Spouse	Blanche Plantagenet | F729
  Married	19 May 1359	Reading, Berkshire, England
  Father	Edward, III | F727 Group Sheet
  Mother	Philippa | F727 Group Sheet

  
  

  Mother | Female Duchess of Lancaster Constance/Constantina

  
  

  Born	Abt. 1354	Castro Carez, Spain
  Died	24 Mar 1394
  Buried		St. Mary's Church, Newark, Nottingham, England
  Father
  Mother

  
  

  Child 1 | Male John Plantagenent

  
  

  Born	Abt. 1364	Leicester, leicestershire, England
  Died	Bef 1366
  Buried

  
  

  Child 2 | Female Catherine of Gaunt

  
  

  Born	Abt. 1374
  Died	2 Jun 1418
  Buried
  Spouse	Henry, III | F738
  Married	1388/1393

  
  

• Notes

  The source, "Royal Daughters of England" (Eng 120 V 1, pg. 260; Tab II) claims John Plantagenet to be the son of John of Gaunt by his first wife Blanche (Duchess of Lancaster), but the "Complete Peerage" GEC (Eng. v. 7, pg. 410-4416), claims him to be of the second wife.