Laughing Man
In "Detective Comics Annual" #7 ("") by Chuck Dixon, set in the 18th century Caribbean, Capitana Felina is a Spanish Contessa turned pirate, who rails against the chauvinism of her own crew. She initially teams up with the Laughing Man (the Joker) against the English freebooter Captain Leatherwing (Batman), before turning to Leatherwing's side, and eventually marrying him.