There's actually a book series (for kids) about it! I loved them! PotC was my first big fandom, just because I thought Captain Jack was such an amazing character! There's a ton of lit published by Disney about all the characters' back stories.
“It was the first time I ever heard Christian say he was tired,” Hardy remembers. “I was watching him for however many months getting beaten up and wet and cold, and he never said anything. Inside, I was dying, but I was thinking, ‘This can’t bother me because he’s not bothered.’ But on Wall Street, he just turned and said, ‘You know what? I’m exhausted.’ I said, ‘Me too.’” “We stopped the fight and started hugging each other,” Bale adds. #DarkKnightRises #ChristianBale #TomHardy