'Alejandro Mar?a Aguado, 1st Marquis of the Guadalquivir Marshes', 1832, Oil on canvas, 210 x 160 cm. Author: FRANCISCO LACOMA Y FONTANET (1778-1849). Location: MUSEO ROMANTICO-PINTURA. MADRID. SPAIN. ALEJANDRO MARIA AGUADO. MONTERRICO VIZCONDE. MARQ