 Mariana de Aguirre

Mariana Viviana de Aguirre y Bosa (baptised 3 December 1775) was First Lady of Chile as wife of Chile's President Francisco Ramón Vicuña (1775–1849), with whom she had six children.She was born in Santiago, Chile to father José Santos de Aguirre y Díez de Aséndegui, 2nd Marquis of Montepío, and mother Antonia de Bosa de Lima y Andía-Irarrázaval.