His parentage is confirmed by his burial entry (see below).
He succeeded his father in 1212 as Seigneur de Fougères. “Fulco Paganelli” gave security to Louis IX King of France on behalf of “Radulpho de Filgeriis nepoti meo” relating to “terram suam in Normannia” by charter dated Mar [1230/31]. "Willelmus Paganellus" reached agreement with “Radulphum de Feugeriis nepotem meum” concerning sales of property “in villa de Heudoimesnil” made by “pater meus Fulco Pag. defunctus”, by charter dated 1233. "Herveus vicecomes de Leonia" transferred “villa de Brest et castrum” to “Johannem ducem Brit. et com. Richem.” by charter dated Mar 1239. "Joannes dux Britanniæ comes Richemondiæ" confirmed the agreement between “Radulphus dominus Filgeriarum” and “avunculus noster Petrus de Chemilly” concerning property of which “habebit prædictus Radulphus duas partes et prædictus Petrus et soror uxoris eius tertiam partem” by charter dated Sep 1239. A charter dated Nov 1248 records a third division of the inheritance of “monseignour Eun fils le Comte” between "Raol seigneur de Fougieres, Pierres de Chemillé seigneur de Brochessac et Alienor sa femme, et Ollivier de Montauban et Joanne sa femme", including “quand il avendra que le doaire Margarite qui fut femme monseignor Eun filz le Comte escherra après la mort d´icelle, le hebergement de la Ville Jagu et le Plessix”.
The Chronicon Savigniacense records the death "VI Kal Mar" in 1256 (O.S.?) of "Radulphus Dominus Filgeriarum filius Gaufridi Domini Filgeriarum" and his burial at Sauvigny. 2
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