Milo Ventimiglia and his wife, Jarah Mariano, are expecting their second baby together, Us Weekly can confirm. "Happy 1 year, baby girl. When you came into my life I had two distinct thoughts, one immediately after the other - I would die for you in a heartbeat, but now I also have to live as long as I possibly can to be around to make sure you're safe," Mariano, 41, wrote via Instagram on Saturday, January 24. "This is the most unique love I've ever experienced, just as unique of a soul you are.