Sir William Douglas, Knt., 2nd Earl of Angus

Copyright, Plagiarism, and Disclaimer

Copyright: The material on this website is protected by the copyright laws of the United States.

Plagiarism: Please give credit where credit is due and properly cite your source.

Disclaimer: Mistakes and errors are inevitable. Caveat emptor.

For more information, please see this page.
ListsWikipedia Links
ChartsAncestors of Edward Ambrose Cooke
Robert III, King of Scots, to Margaret Duncanson
Robert III, King of Scots to Edward Ambrose Cooke
James Madison - Edward Ambrose Cooke
Barack Obama - Edward Ambrose Cooke
Sir William Douglas, Knt., 2nd Earl of Angus, son of George Douglas, 1st Earl of Angus and Marion Stewart, was born say 1398.1,2 He died October 1437.1,2

William married Margaret Hay, daughter of Sir William Hay, Knt. and Elizabeth [Cunningham?], at Yester Castle, England, 6 January 1414/15.1,2,3

For more information about Sir William Douglas, Knt., 2nd Earl of Angus, please see this Wikipedia article.


Margaret Hay b. say 1400, d. aft. 1484
  • James Douglas 3rd Earl of Angus3
  • George Douglas 4th Earl of Angus3
  • William Douglas of Cluny3
  • Hugh Douglas3
  • Helen Douglas+1,4 b. say 1436, d. aft. 20 Nov 1486
This person was last edited on19 Apr 2021


  1. [S1970] Adrian Benjamin Burke, "The Livingston Ancestry of the Duncanson Sisters of New Netherland: Pt II of III: Identifying their maternal great-grandmother Margaret Forrester," The Genealogist 27 (Fall 2013): 162-181, at 176, further cited as Burke, "The Livingston Ancestry, Part II."
  2. [S1972] Neil D. Thompson and Charles M. Hansen, The Ancestry of Charles II, King of England: A Medieval Heritage [Twelve Generations] (Saline, Michigan: McNaughton & Gunn, 2012), #544, further cited as Thompson and Hansen, The Ancestry of Charles II.
  3. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 1:652 (Brus 11.v.a), further cited as Richardson, Royal Ancestry.
  4. [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), 6:53 (Graham), further cited as CP.