ALAIN [III] de Rohan (-[1195]). Vicomte de Rohan. "Radulfo de Filgeriis, Allano de Rohan, Rollando de Dinanno…" witnessed the charter dated to [1185/86] under which "Gaufridus Henrici regis filius, dux Britannie, comes Richemont" confirmed the donations to the abbey of Pont-Pillard by its founders "Rollando et Allano de Dinanno"[1405]. "Alanus vicecomes de Rohan…cum uxore mea Constantia" founded the abbey of Bon-Repos, as a burial place for himself and "Alanus filius meus", with the consent of "Alano et Guillelmo filiis meus", by charter dated 23 Jun 1184, witnessed by "Radulphi Filgeriarum domni…Hamelino de Meduana…Herveio de Vitreio…"[1406]. "Alanus vicecomes de Rohan...cum uxore mea Constancia" founded Bonrepos abbey for his own burial and that of "Alanus filius meus", with the consent of “Alano filio meo”, and donated property “in Britannia et in Anglia...in episcopate Eliensi...ecclesiam de Fuleburne...”, witnessed by “Herveo de Leon, Herveo filio Comitis...”, a second version of the document dated 20 Jun 1184 recording the consent of “Alano et Guillelmo filiis meis”, and a third version, undated, the consent of “Margarita et Ælizia filiabus meis” (witnessed by “Eudone filio Comitis, Henrico fratre eius, Herveo de Leuns, Daniele Senescallo, Galterio filio Ruelloni...”)[1407]. m CONSTANCE de Penthièvre, daughter of ALAIN [II] "le Noir" de Penthièvre Lord of Richmond Seigneur de Guingamp & his wife Berthe de Bretagne ([1138/46]-after 23 Jun 1184). "Conan dux Britannie comes Richmundie" confirmed the donation of Plubihan and Plougasnou to Saint-Georges de Rennes by charter to [1156/69], witnessed by "Margarita comitissa, Willelmo filio Hamon, Alano de Rohan, Constancia sorore comitis…"[1408]. "Alanus vicecomes de Rohan…cum uxore mea Constantia" founded the abbey of Bon-Repos, as a burial place for himself and "Alanus filius meus", with the consent of "Alano et Guillelmo filiis meus", by charter dated 23 Jun 1184[1409]. The Chronicon Gaufredi Vosiensis records that "aliam germanam Conani" married "Helenus de Roem"[1410]. Alain [III] & his wife had [seven] children