Generación del 80. Lorenzi-Vilaro

Julio Argentino Roca

Period: Oct 12, 1880 to Oct 12, 1886

Miguel Ángel Juárez Celman

Period: Oct 12, 1886 to Jun 8, 1890

Carlos Pellegrini

Period: Oct 6, 1890 to Oct 12, 1892

Luis Sáenz Peña

Period: Oct 12, 1892 to Jan 23, 1895

José Evaristo Uriburu

Period: Jan 23, 1895 to Oct 12, 1898

Julio Argentino Roca

Period: Oct 12, 1898 to Oct 12, 1904

Manuel Quintana

Period: Oct 12, 1904 to Mar 12, 1906

José Fuigerao Alcorta

Period: Mar 12, 1906 to Oct 12, 1910

Roque Saenz Peña

Period: Oct 12, 1910 to Aug 9, 1914

Victorio De La Plaza

Period: Aug 10, 1914 to Oct 11, 1916