María Enriqueta Flores Manzanera (23 June 1872 – 20 June 1951) was a Mexican woman served as the First Lady of Mexico for less than one hour on February 19, 1913, as the wife of President Pedro Lascuráin, making her the shortest serving first spouse in modern history.
Personal life She married Pedro José Domingo de la Calzada Manuel María Lascuráin Paredes on 28 January 1891, in Durango City, Durango, Mexico. They were the parents of at least 6 sons and 1 daughter.
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