Marquesses of Villaverde de San Isidro Marqueses de Villaverde de San Isidro First holder Lorenzo de Eczeysa y Gorostarzu, 1st marquess of Villaverde de San Isidro Records #4 Holders Family filter On/Off 1 Lorenzo de Eczeysa y Gorostarzu, 1st marquess of Villaverde de San Isidro 7 Marcos Castrillo y Medina, 10th marquess of Benamejí * 1859 Carlos O' Neill y Castrillo, 12nd count of Benagiar María de los Angeles Castrillo y Sanjuán, marquise of Villaverde de San Isidro * 1899 Corrections and Updates To suggest a correction or an update. Click Here