Juan Vicente de Güemes Padilla Horcasitas y Aguayo, 2nd Count of Revillagigedo (1740-1799), Spanish military officer and viceroy of New Spain
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Juan Francisco de Güemes y Horcasitas, 1st Count of Revillagigedo (1681-1766), Spanish general, governor of Havana, captain general of Cuba, and viceroy of New Spain
In 1775 and 1776, de Anza escorted 240 colonists from Horcasitas, Sonora, to Monterey, California, and then to San Francisco Bay, where he selected sites for the mission, presidio and settlement.
Juan Francisco Molinar Horcasitas (born 18 December 1955 in Chihuahua, Chihuahua) is a Mexican politician and academic.