Bristol Palin gave birth to her second child, a girl named Sailor Grace, on December 23, 2015. That’s what Sarah Palin wants you to believe, say truthers. Yes, with the birth of a new Palin baby comes the birth of a new conspiracy theory. In brief: Palin truthers claim Bristol is lying about when she gave birth in order to cover up the fact that her pregnancy was the result of a one-night stand.