Roi du Roi.
A sobriquet of Cardinal Richelieu, who during the reign of Louis XIII (1610-1643) was the real ruler of France. The same title was bestowed on Anne de Joyeuse, because of his ascendency over Henri III (1574-1589).
Roi Panade.
A nickname of Louis XVIII of France.
Roi Soleil.
A sobriquet of Louis XIV of France.
Rois Fainéans.
A name given to the later kings of the Merovingian dynasty, who took no part in the government of their States, leaving all public affairs in the hands of the Maire du Palais.
Roman Triumvirate, 1848.
A Provisional Government established by the revolutionary party in Rome in 1848. It consisted of Counts Corsini, Camerata and Galetti.