It isn't clear whether Mark and his wife plan to have more children, but the family also has a dog. With three kids under 10, it seems like there's certainly plenty going on at the Zuckerberg home.

Mark Zuckerberg’s wife, Priscilla Chan, is often a central focus of the Facebook founder, who frequently touches on her ...

Zuckerberg and his wife, Priscilla Chan, share two children together. Mark Zuckerberg and Wife Priscilla Share Rare Photos of Their 3 Daughters as They Celebrate His 40th Birthday Gwyneth Paltrow ...

Facebook CEO Mark Zuckerberg was grilled by Congress last ... The approach, he has written, “isolates children, it breeds competition, it assumes that children can learn entirely on their ...