Sir John de Willoughby, Knt., 3rd Lord Willoughby of Ersby

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ChartsAncestors of Harriet Hanson Robinson
Sir John de Willoughby, Knt., 3rd Lord Willoughby of Ersby, son of Sir John de Willoughby, Knt., 2nd Lord Willoughby and Joan Roscelyn, was born at Ersby Manor, Spilsby, Lincolnshire, England,1 and baptised at the church of St. James, Spilsby, Lincolnshire, England, 6 January 1328/29.1 He died 29 March 1372,2 and was buried at Spilsby, Lincolnshire, England.2

John married Cecily Ufford, daughter of Sir Robert de Ufford, Knt., Earl of Suffolk and Margaret de Norwich, before 1349.2


Cecily Ufford d. bef. 1372
This person was last edited on28 Mar 2019


  1. [S2054] George Edward Cokayne, The Complete Peerage: Or a History of the House of Lords and All Its Members From the Earliest Times: Revised and Much Enlarged, 13 in 14 vols. (London, England: The St. Catherine Press, 1910-1940), 12B:659 (Willoughby), further cited as CP.
  2. [S2054] CP, 12B:660 (Willoughby).
  3. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 5:359 (Willoughby 10), further cited as Richardson, Royal Ancestry.