Priscilla Chan Net Worth 2017: Facebook's Mark Zuckerberg Expecting Second Daughter With Wife

Facebook CEO Mark Zuckerberg and wife Priscilla Chan, through posts on Facebook and Instagram on Thursday, announced that they were expecting their second child. "Priscilla and I are happy to share we're expecting another baby girl!" the tech mogul announced in the post that accompanied childhood pictures of himself and Priscilla, with their siblings. "I cannot think of a greater gift than having a sister and I'm so happy Max and our new child will have each other."