Related Clues:

• Juan Carlos, e.g.
• Rey's mate
• Low card
• Actor Fernando
• Isabel II, e.g.
• María Cristina, for one
• Carlos I, II, III or IV
• Spanish queen
• Actor Alejandro
• 'Curious George' author
• See 10-Down
• Man on un trono
• Curious George creator H.A.
• María Luisa, for one
• ''The Bridge of San Luis ---'' (Wilder)