Events
Date of Birth: unknown.
Place of Birth: unknown.
Date of Death: after 16 July 1113.
Place of Death: unknown.
The date is given by Cawley.
Relationships
Father: Eustache (I) de Fiennes.
This relationship is given by père Anselme (6:167) and by Cawley. Keats-Rohan (p. 460) calls Conon "Conon fitz Eustache".
Mother: unknown.
Cawley gives the wife of Eustache as unknown. Père Anselme gives Adelle de Selvesse, daughter of Herard de Furnes and of an elder Adelle de Selvesse, who was niece of François évêque de Therouenne. His cite is Du Chesne (p. 85).
Spouse: unknown.
Children:
(Complete source citations for facts about the children on this page are currently outside of the scope of this project. Most information below comes from Cawley.)
Guillaume de Fiennes.
Roger de Fiennes.
References
Anselme de Sainte-Marie. Histoire Généalogique et Chronologique de la Maison Royale de France, des Pairs, Grands Officiers de la Couronne, de la Maison du Roy et des Anciens Barons du Royaume. 9 Volumes (Paris: 1726-1733).
Cawley, Charles. “CONON de Fiennes” in Medieval Lands: A prosopography of medieval European noble and royal families.
Du Chesne, André. Histoire généalogique des maison de Guines, d’Ardres, de Gand, et de Coucy, et de quelques autres familles illustres qui y ont été alliés (Paris: 1631).
Keats-Rohan, Katharine S. B. Domesday Descendants: A Prosopography of Persons Occurring in English Documents 1106 - 1166. (Woodbridge: 2002).