Sir William Ryther, Knt.

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ChartsAncestors of Harriet Hanson Robinson
Sir William Ryther, Knt., whose ancestry is unknown (or not traced here), died between June 1421 and 1428.1

William married Sibyl Aldeburgh, daughter of Sir William Aldeburgh, Knt., Lord Aldeburgh and Elizabeth (…).2


Sibyl Aldeburgh b. abt. 1367, d. 3 Sep 1439
This person was last edited on3 Aug 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), 11:10 (Rither), further cited as CP.
  2. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 4:514 (Ryther 13), further cited as Richardson, Royal Ancestry.