EI
Eustache II de Fiennes the old
d. 1141
Vitals
Died
after 1141
Family
Parents
Children
Research notes
✓ Eustache II 'senex' de Fiennes (d. after 1141), son of Conon (charters of Samer 1112, 1113: 'Cononis de Fieules, Eustacii et Rogerii filiorum eius'); founder of Beaulieu; father of Eustache III, Enguerrand, Gilbert and Raoul (Lambert of Ardres, Historia Comitum Ghisnensium). Wife not named. Source: Medieval Lands (fmg.ac, Cawley), 'Northern France (Boulogne; Fiennes)'. [DIRECT ANCESTOR OF THE COMPILER: flag added 25 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]