Agnès de Dammartin

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
Agnès de Dammartin, daughter of Aubrey II, Count of Dammartin-en-Goële and Mathilde of Clermont, died after 1244.1

Agnès married Guillaume de Fiennes, son of Sir Engurerrand de Fiennes, Knt. and Sibyl of Boulogne, before 1 January 1204.1


Guillaume de Fiennes b. say 1170, d. bef. 4 Jul 1240


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 1:469 (Boulogne 7), further cited as Richardson, Royal Ancestry.
This person was last edited on3 Nov 2016