Katherine de Roet

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Katherine de Roet, daughter of Gilles dit Paonet de Roet, was born in 1350.1 She died 10 May 1403,2,1and was buried in the angel choir at Lincoln Cathedral, Lincolnshire, England.2

Katherine married (1) Sir Hugh de Swynford, Knt., whose ancestry is unknown (or not traced here);3 she married (2), as his 3rd wife, Sir John of Gaunt, K.G., Duke of Lancaster, etc., son of Edward III, King of England and Philippa Hainault, at Lincoln Cathredral, Lincolnshire, England, 13 January 1395/96.2,4

For more information about Katherine de Roet, please see this Wikipedia article.

Family 1

Sir Hugh de Swynford, Knt. d. 13 Nov 1371

Family 2

Sir John of Gaunt, K.G., Duke of Lancaster, etc. b. Mar 1340, d. 3 Feb 1398/99
  • Sir John Beaufort, K.G., Earl of Somerset7 d. 16 Mar 1409/10
  • Sir Thomas Beaufort, K.G., Earl of Dorset8
  • Henry Beaufort, Cardinal of England9 b. say 1374, d. 11 Apr 1447
  • Joan Beaufort+2 b. abt. 1379, d. 13 Nov 1440
This person was last edited on23 Jun 2021


  1. [S1972] Neil D. Thompson and Charles M. Hansen, The Ancestry of Charles II, King of England: A Medieval Heritage [Twelve Generations] (Saline, Michigan: McNaughton & Gunn, 2012), #533, further cited as Thompson and Hansen, The Ancestry of Charles II.
  2. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 3:492 (Lancaster 10), further cited as Richardson, Royal Ancestry.
  3. [S1947] Richardson, Royal Ancestry, 3:491 (Lancaster 10).
  4. [S1972] Thompson and Hansen, The Ancestry of Charles II, #532.
  5. [S1947] Richardson, Royal Ancestry, 3:491n25 (Lancaster10).
  6. [S1947] Richardson, Royal Ancestry, 2:390 (Darcy 14).
  7. [S1947] Richardson, Royal Ancestry, 3:497 (Lancaster10.i).
  8. [S1947] Richardson, Royal Ancestry, 3:497 (Lancaster10.iii).
  9. [S1947] Richardson, Royal Ancestry, 3:497 (Lancaster10.ii).