Marquesses of Eslava Marqueses de Eslava Created by Alphonse XIII, King of Spain Decree date 06-09-1927 First holder María de Fuencisla Bernaldo de Quiros y Muñoz, 1ª marquise of Eslava * 1863 Records #4 Holders Family filter On/Off 1 María de Fuencisla Bernaldo de Quiros y Muñoz, 1ª marquise of Eslava * 1863 2 Joaquin Ignacio Mencos y Bernaldo de Quiros, 2nd marquess of Eslava * 1888 3 María del Pilar Mencos y del Arco, 3ª marquise of Eslava * 1919 4 Luis Fernando Londaiz y Mencos, 4th marquess of Eslava * 1955 Corrections and Updates To suggest a correction or an update. Click Here