Juan_Perón | party | Labour_Party_(Argentina) Alberto_Teisaire | office | "Provisional President of the Argentine Senate" Alberto_Teisaire | successor | Isaac_Rojas Alberto_Teisaire | inOfficeWhilePresident | Juan_Perón
Juan Perón, a member of the Labour Party in Argentina, was Agrgentina's President when Alberto Teisaire was in office. Alberto Teisaire worked as the Provisional President of the Argentine Senate, and his successor was Isaac Rojas.