Katharine de Roet

- 1403

• Name	Katharine de Roet  [1]
  Gender	Female
  Died	10 May 1403	Lincoln, Lincolnshire, England   [1, 2]
  Buried	Angel Choir, Lincoln Cathedral, Lincoln, Lincolnshire, England
  Person ID	I482	British Peerage & Gentry
  Last Modified	15 June 2019

  
  

  Father	Sir Payne Roet, of Hainault
  Family ID	F250	Group Sheet  |  Family Chart

  
  

  Family 1	Sir Hugh Swynford
  Last Modified	6 July 2018
  Family ID	F249	Group Sheet  |  Family Chart

  
  

  Family 2	John (Plantagenet), of Gaunt, 1st Duke of Lancaster,   b. March 1340, St. Bavo's Abbey, Ghent, Belgium ,   d. 3 Feb. 1398/99, Leicester Castle, Leicester, Leicestershire, England  (Age ~ 58 years)
  Married	13 Jan. 1396/97	Lincoln Cathedral, Lincoln, Lincolnshire, England   [1, 2]
  Notes	The Beaufort children were legitimated by papal bull in September 1396 and by royal patent the following February. [2]
  Children	+ 1. John (Beaufort), Earl of Somerset, Marquess of Dorset,   b. circa 1372,   d. 16 March 1410  (Age ~ 38 years)   2. His Eminence Henry (Beaufort), Cardinal Beaufort,   b. circa 1375,   d. 11 April 1447, Wolvesey Castle, Winchester, Hampshire, England  (Age ~ 72 years) + 3. Lady Joan Beaufort,   d. 13 Nov. 1440, Howden, Yorkshire, England
  Last Modified	15 June 2019
  Family ID	F248	Group Sheet  |  Family Chart

  
  

• Sources

  [S8] BP 1970, Peter Townend (ed.), (London: Burke's Peerage Ltd., 1970), page liii. [S9] Oxford D.N.B., H. C. G. Matthew (ed.), (Oxford: Oxford University Press, 2004), Simon Walker, "Katherine [née Katherine Roelt; married name Katherine Swynford], duchess of Lancaster (1350?–1403), mistress and third wife of John of Gaunt, duke of Lancaster".