I've been doin research for a possible pirate film, shyin away from POTC. Accordin to http://www.infopt.demon.co.uk/pirates.htm, thar was discussion of Ann Bonney and Mary Read being lover whilst members of Calico Jack's crew. It was also thought that Calico Jack was Captain Vane's Quartermaster and paramour.
Also there was another pirate friend of Ann's named Pierre Bouspect aka: Pierre DElving, Peter Bosket, "Pierre the Pansy Pirate" Google list other possibilities as well. :)