For Love Of A Pirate by Anthony Esler was published in 1979 by Fawcett Crest.
Tamar, the daughter of Cuba's governor, was a saucy spitfire, a raven-haired beauty.
Impulsive and spirited, she escaped one night from her palatial home for a forbidden escapade, only to encounter the English pirate, Sir John Burrow. When the pirate discovered that the gold he was after had already been stolen, he did what any red-blooded pirate would do - he kidnapped Tamar.
Tamar was ready to fight, even to kill, to be set free. Then she discovered how handsome and charming her captor was...