House of Rieux Lords of Rieux Alternative arms variant
House of Rieux d'Rochefort Lords of Rieux, Rochefort, Rougé, Derval and Châteaugiron Barons of Ancenis and Malestroit Viscounts of Donges Counts of Harcourt and Aumale
Cadet Branches
House of Rieux d'Assérac Lords of Feuillée and Gué de l'Ile Barons of La Hunaudaye Viscounts of Donges Counts of Rieux Lords and Marquises of Assérac Issued from François, 2nd son of Jean IV de Rieux
House of Rieux d'Châteauneuf Lords and Counts of Châteauneuf Lords and Marquises of Sourdéac Barons of Neufbourg Viscounts of Donges Marquises of Ouessant Issued from Jean, 3rd son of Jean IV de Rieux
Personal Arms
Guillaume II de Rieux Lord of Rieux and Nozay Arms in the Tournoi de Compiègne Chronicle
Guillaume II de Rieux Lord of Rieux and Nozay Arms in the Herald's Roll