Sir William de Marmion, Baron Marmion of Winteringham

- 1274

• Name	William de Marmion
  	Father: Robert de Marmion, the younger Mother: Avice de Tanfield [1, 4, 5]
  Living	1243  [2]
  In 1243 he was under age and in the custody of William de Cauntelo.
  Land/House	say 1250  [4]
  He received Budington and Northampton by right of his wife.
  Legal	30 Apr 1251  [2]
  On 30 April 1251 he quitclaimed to the Prioress of Fossee the advowson of the Church of Willingham, Lincolnshire.
  Knighted	4 Jan 1251/52  [2]
  On 4 January 1251/52 he was granted respite from knighthood until 2 February 1252/53, and then until the knighthood of Prince Edward.
  Land/House	26 Apr 1254  [2]
  On 26 April 1254, William and Lorette acknowledged that land in Messingham was the right of the Prior of Thornholme.
  Military	1259  [2]
  In 1259, he crossed the English Channel with the king to France.
  Military	1264  [1, 2, 5]
  He joined in the revolt that was the Second Barons' War (1264–1267),
  Second Marriage	say 1265  [5]
  He married Sibilla, the widow of Robert de Mar(e)s of Mears Ashby.
  Offices Held	1264/65  [1]
  He was summoned to Parliament as a supporter of Simon de Montfort, as the Baron Marmion after the battle of Lawes.
  Legal	1 Jul 1267  [2]
  He was among those who made peace with the King on 1 July 1267.
  Land/House	1268  [2]
  In a deed of 1268 he appears as paying £12 yearly to Hugh de Mortimer for lands held of the latter in Winton and Berwick, Sussex.
  Death	27 Jul 1274  [3, 4, 5]
  Person ID, Branch	I24349
  Last Modified	3 Jun 2025

  
  

  Spouse / Partner	Lorette FitzRoy of Dover   d. Bef 1265
  Marriage	1248  [2, 3, 4, 6]
  The marriage occurred before Whitsunday. [2]
  Information	The marriage occurred before Whitsunday.  [2]
  Children	They appear to have had no children.  [1]
  Family ID	F8666	Group Sheet  |  Family Chart
  Last Modified	27 Nov 2021

  
  

• Pedigree

  ← Click to display 1Sir William de Marmion, Baron Marmion of Winteringham( – 1274) 2 3

  
  

• Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence

  [S11] Burke, Bernard, A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire , (London: Harrision, 1866). [S2066] Cokayne, George E. The Complete Peerage v08 (Lindley to Moate) , (London: The St. Catherine Press, 1936). [S1569] Lundy, Darryl. The Peerage web site, (Wellington, New Zealand: http://www.thepeerage.com/index.htm, 2019). [S59] Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650 Fifth Editionif, (Baltimore, Maryland: Genealogical Publishing Co., 1982). [S304] Wikipedia, Baron Marmion. [S304] Wikipedia, Richard FitzRoy.