Presidentes By lizandrarodriguez Apr 25, 1826 BERNARDINO RIVADAVIA (1826 - 1827) presidente Apr 25, 1854 JUSTO JOSÉ DE URQUIZA (1854 - 1860) presidente Apr 25, 1860 SANTIAGO DERQUI (1860 - 1861) Apr 25, 1862 BARTOLOMÉ MITRE (1862 - 1868) Apr 25, 1868 DOMINGO FAUSTINO SARMIENTO(1868 - 1874) Apr 25, 1874 NICOLÁS AVELLANEDA(1874 - 1880) Apr 25, 1880 JULIO ARGENTINO ROCA-I(1880 - 1886) Apr 25, 1886 MIGUEL JUÁREZ CELMAN(1886 - 1890)
