John FitzRobert

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Arms of John FitzRobert, Lord of Warkworth Castle

John FitzRobert (ca. 1190–1240) (de Clavering)[1] is listed as one of the Surety Barons in Magna Carta (1215) where he is described as Lord of Warkworth Castle.[2][3]

Marriage and issue[edit]

He married Ada de Balliol, ca. 1218, daughter of Hugh de Balliol and Cecily de Fontaines.[2] His son Roger FitzJohn, Lord of Warkworth,[3] married Isabel de Dunbar daughter of Patrick II, Earl of Dunbar.[4][5] His daughter Cecily married Patrick III, Earl of Dunbar.[6]


  1. ^ Richardson, Douglas, Magna Carta Ancestry, Baltimore, 2011: 492
  2. ^ a b "Fitz Eustace". Retrieved October 29, 2009. 
  3. ^ a b "ANCESTORS OF REED MOLTHAN WILLIAMS WURTS". 27 October 1998. Retrieved October 29, 2009. 
  4. ^ Weis, Fredk., Lewis, Th.D., et al., The Magna Charta Sureties 1215, 5th edition, Baltimore, 1999: 63
  5. ^ Richardson, Douglas, Magna Carta Ancestry, Baltimore, 2005: 210
  6. ^ Retrieved 13 May 2014.  Missing or empty |title= (help)

External links[edit]