Lizzie is the current pirate captain of her own crew known as The Grandberry Pirates, consisting of Caspian, Marshall John and rudith. Elizabeth spoke of another pirate having been apart of the crew before Caspian joined, but it's implied that they had died before his arrival.  Chip and her were on  the black rose pirates' ship before it was sunken in the black sea, chip is a brother figure to lizzie as they were both on that ship lizzie was also dating ava ferin in secret before ava died 