Clemence, Viscountess of ChâteaudunCounts and Viscounts of ChâteaudunFulcuichGeoffrey I, Viscount of ChâteaudunGeoffrey II, Viscount of ChâteaudunGeoffrey III, Viscount of ChâteaudunGeoffrey IV, Viscount of ChâteaudunGeoffrey V, Viscount of ChâteaudunGeoffrey VI, Viscount of ChâteaudunHugh I, Viscount of ChâteaudunHugh II, Viscount of ChâteaudunHugh III, Viscount of ChâteaudunHugh IV, Viscount of ChâteaudunHugh V, Viscount of ChâteaudunHugh VI, Viscount of ChâteaudunMelisende, Viscountess of ChâteaudunRotrou I, Viscount of Châteaudun