Columbia subject headings:
Aristocracy (Social class)--Spain--History.
Cultural diplomacy--Spain--History.
Nobility--Spain--History.
Harvard subject headings:
Princeton subject headings:
Aristocracy (Social class)--Biography.
Aristocracy (Social class)--History.
Iberian Peninsula--Civilization--History.
Nobility--Biography.
Nobility--History.
Queens--Biography.
Queens--History.
Women--Iberian Peninsula--Biography.
Women--Iberian Peninsula--History.