Born in Paris, son of Ernesto de Zulueta e Isasi, of the Marqueses of Álava Viscounts of Casa Blanca (Bilbao, 26 April 1892 - Madrid, 9 September 1969) and wife (m Paris, 25 April 1922) María de la Concepción Dato y Barrenechea, of the Dukes of Dato (Madrid, 2 May 1890 - Madrid, 16 September 1973).
He is a Licentiate in Law and a Diplomat.
He was Ambassador of Spain in Luxembourg and Algeria, Permanent Observer Ambassador of Spain to the Organization of American States in Washington, District of Columbia, Director-General of Eclesiastical Affairs at the Ministry of Justice, Chief of Protocol of the International Exposition of Seville, Director of International Affairs of the Instituto Cervantes, et cetera, and was created Grand Cross of the Order of Saint Raymond of Peñafort and the Order of Saint Sylvester of the Holy See, Commander of the Order of Civil Merit of Spain and the Order of Isabel the Catholic and Knight of the Order of Charles III.
