José María Pérez de Urdininea

José María Pérez de Urdininea was born in the Anquioma hacienda, near Luribay on 31 October 1784. He studied at the La Paz seminary before later studying in Cochabamba. He joined the Bolivian War of Independence in 1809, fighting in the Battle of Huaqui, after which he was taken wounded to Argentina where he joined the army of Manuel Belgrano and fought in the Battle of Tucumán and the Battle of Salta during the Argentine War of Independence.[1] He fought from 1811 to 1821 under the command of various other Argentine leaders including José Rondeau, Martín Miguel de Güemes, and José de San Martín.

From 1822 to 1823 he was the Governor of San Juan Province, where he formed an army of 500 men under the command of José María Paz to invade Upper Peru. In early 1825, together with Governor of Salta Juan Antonio Álvarez de Arenales, Pérez received the surrender of the last Spanish royalist chief in the territory of Río de la Plata.[2]

Bolivian President Antonio José de Sucre incorporated Pérez into the Bolivian Army, appointing him Minister of War on 9 December 1827 and later President of the Council of Ministers.[3] It was in this capacity that he took command of the government on 18 April 1828 after Sucre was wounded in an army revolt. Accused of not having faced the invasion of Agustín Gamarra, Pérez retired to one of his estates for more than ten years.

In 1838, Marshal Andrés de Santa Cruz, then President of Bolivia and Protector of the Peru–Bolivian Confederation, reincorporated him into the army. He participated in the Battle of Yungay which ultimately resulted in the dissolution of the Peru-Bolivian Confederation.[2] He served again as Minister of War during the governments of José Ballivián in 1843 and Jorge Córdova from 1855 to 1857. He died on 4 November 1865.