William de Fiennes 1st Baron Fiennes [3473] 24,25
- Born: 1160
- Marriage: Agnes de Dammartin [4262]
- Died: 1240, Wendover, Buckingham, England at age 80
FamilySearch ID: 99QP-JCS.
General Notes:
a Magna Charta Baron against King John
http://www.tudorplace.com.ar/FIENNES.htm#William De FIENNES (1° B. Fiennes ) http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal04589
William married Agnes de Dammartin [4262] [MRIN: 1237], daughter of Alberic II of Danmartin [5595] and Mathilda (Maud, Mahaut) de Ponthieu [10850].
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