FANDOM

Welcome to Lostpedia Answers. What would you like to know?

Not unless Jack is a girl. However, they are half-siblings. Jack's father had an affair with Claire's mother.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.