Pedro Antonio de Olañeta y Marquiegui (1774 in Elgueta, Gipuzkoa, Spain – April 2, 1825 in Tumusla, Potosí Department, Bolivia) was a Royalist commander...

Bolivia. It was a defeat for the Royalist forces under command of Pedro Antonio Olañeta, who was killed. After the decisive defeat of the main royalist...

relationship with Santander. In May 1823, conservative Royalist general Pedro Antonio Olañeta, based in the region of Upper Peru, rebelled [es] against la Serna...

María Valdez. Olañeta then summoned a War Council, which agreed to continue the resistance in the name of Ferdinand VII. Next, Olañeta distributed his...

entity with the fall of Upper Peru and the death of the last Viceroy Pedro Antonio Olañeta. In 1680, Manuel Lobo, Portuguese governor of Rio de Janeiro, created...

the royalists in Charcas for good when the last royalist general, Pedro Antonio Olañeta, suffered death and defeat at the hands of his own defected forces...

of Peru and Bolivia. In Bolivia, royalists, like Casimiro Olañeta, nephew of General Olañeta, gathered in a congress and declared the country's independence...

José Joaquín Casimiro Olañeta y Güemes (1795–1860) was a nephew of Pedro Antonio Olañeta who, after working for him, turned against his uncle in favor...

Upper Peruvian leaders—many former royalists, like Casimiro Olañeta, nephew of General Olañeta—gathered in a congress under Sucre's auspices supported the...

José de Canterac in the Jauja Valley; 4,000 from the division of Pedro Antonio Olañeta with the garrison of Santa Cruz de la Sierra; 3,000 in Charcas;...