"I'm ready; I think she's ready. The first number that pops into my head is three, but I just want one to be healthy and then we'll see where we go after that. It's really easy for us guys to say, 'I want 15 kids.' Jenna will be like, 'Well, you better get another wife!'" Magic Mike star Channing Tatum wants to start a family with his actress wife Jenna Dewan-Tatum.