Genealogy James/Finley, Cottell/Brabrook » John of Gaunt Duke of Lancaster, Duke of Aquitaine, Earl of Richmond, King of Castile and Leon (1340-1399)

Personal data John of Gaunt Duke of Lancaster, Duke of Aquitaine, Earl of Richmond, King of Castile and Leon 

Source 1Sources 2, 3, 4, 5, 6

Household of John of Gaunt Duke of Lancaster, Duke of Aquitaine, Earl of Richmond, King of Castile and Leon

(1) He had a relationship with Constance Castile.


Child(ren):

  1. Catherine Gaunt  1372-1418
  2. John Gaunt  1374-1375


(2) He is married to Blanche Plantagenet.

They got married on May 13, 1359 at Queens Chapel, Reading, Berkshire, England, he was 19 years old.Source 3


Child(ren):

  1. Edward Plantagenet  1365-1368
  2. Isabella Plantagenet  ± 1368-1368


(3) He is married to Katherine DeRoet.

They got married on January 13, 1396 at Lincoln, Lincolnshire, England, he was 55 years old.


Child(ren):

  1. John Beaufort  1373-1410 
  2. Henry Beaufort  1374-1447
  3. Thomas de Beaufort  1377-1426


(4) He is married to Marie de SaintHilaire.

They got married in the year 1358 at Hainaut, Belgium, he was 17 years old.


Child(ren):

  1. Blanche Gaunt  1359-1388

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Timeline John of Gaunt Duke of Lancaster, Duke of Aquitaine, Earl of Richmond, King of Castile and Leon

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Sources

  1. Ancestry Family Trees, Ancestry Family Tree
    http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=16799558&pid=9425
    / Ancestry.co.uk
  2. Millennium File, Heritage Consulting / Ancestry.co.uk
  3. Colonial Families of the USA, 1607-1775, Ancestry.com / Ancestry.com
  4. UK and Ireland, Find A Grave Index, 1300s-Current, Ancestry.com / Ancestry.com
  5. Dictionary of National Biography, Volumes 1-20, 22, Ancestry.com, London, England: Oxford University Press; Volume: Vol 07; Page: 952 / Ancestry.co.uk
  6. North America, Family Histories, 1500-2000, Ancestry.com, Book Title: The royal lineage of the Hamlins : being the branch of the Hamlin family descended through Mary Dunham, who was born 1642, probably at Plymouth, Mass., and married Nov. 20, 1662, James Hamlin, Jr. of Bartstable, Mass. / Ancestry.com

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Source: Wikipedia

Source: Wikipedia


About the surname Of Gaunt

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When copying data from this family tree, please include a reference to the origin:
David James, "Genealogy James/Finley, Cottell/Brabrook", database, Genealogy Online (https://www.genealogieonline.nl/genealogy-james-finley-cottell-brabrook/P9425.php : accessed August 11, 2025), "John of Gaunt Duke of Lancaster, Duke of Aquitaine, Earl of Richmond, King of Castile and Leon (1340-1399)".