Joan Griffith

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.
ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Joan Griffith, daughter of Sir Rhys ap Griffith, Knt. and Isabel de Stackpole, was born about 1371.1 She died before 12 May 1439, when her will was proved.1

Joan married Sir Richard Vernon, Knt., son of Sir Richard de Vernon, Knt. and Juliane de Pembridge, 20 May 1380.1


Sir Richard Vernon, Knt. b. abt. 1368, d. bef. 8 Sep 1400
This person was last edited on3 Jun 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 5:280 (Vernon 14), further cited as Richardson, Royal Ancestry.