Marquesses of Squilache Marqueses de Squilache First holder María del Pilar de León y de Gregorio, 1st marquise of Squilache * c. 1843 Records #3 Holders Family filter On/Off 1 María del Pilar de León y de Gregorio, 1st marquise of Squilache * c. 1843 2 Alfonso de Borbón y de León, 2nd marquess of Squilache * 1893 3 Alfonso de Borbón y Caralt, 3rd marquess of Squilache * 1926 Corrections and Updates To suggest a correction or an update. Click Here
