Jack Sparrow was the son of Captain Teague Sparrow, born from the Pirate Jack following in the footsteps of his father. at the moment the teenager jack had worked in the east india trading Company that led the ship's Wicked Wench,
Wicked Wench is the merchant ships belonging to the EITC works for Cutler Beckett.
Jack had betrayed Cutler, Cutler Backett angry until sinking the jack (The Wicked Wench).
Then Jack asked his friend Davy Jones to raise his ship in return for 100 years served on board the Flying Dutchman Ghost ship settled at sea and had to sail the seas during the 7.
Details of the story, After Davy Jones raised the ship Jack "Wicked Wench" Changed its name to Black Pearl.