Columbia subject headings:
John, of Austria, 1629-1679.
Soldiers--Spain--Biography.
Spain--History--Charles II, 1665-1700.
Spain--History--House of Austria, 1516-1700.
Spain--History--Philip IV, 1621-1665.
Harvard subject headings:
Illegitimate children of royalty--Spain--Biography.
John, of Austria, 1629-1679.
Philip IV, King of Spain, 1605-1665--Family.
Spain--History--Charles II, 1665-1700.
Spain--History--Philip IV, 1621-1665.
Spain--Kings and rulers--Children--Biography.
Princeton subject headings: