Viscounts of Rosmorduc Vicomtes de Rosmorduc Records #5 Holders Family filter On/Off Hervé le Gentil, vicomte de Rosmorduc * 1929 Alain Marie le Gentil, viscount of Rosmorduc * 1935 Olivier le Gentil, viscount of Rosmorduc * 1959 Tanguy le Gentil, viscount of Rosmorduc * 1892 Tanguy le Gentil, viscount of Rosmorduc * 1927 Corrections and Updates To suggest a correction or an update. Click Here