Popsugar Celebrity The Royals Prince William and Prince George Childhood Facts An Inside Look at the Differences Between William and George's Royal Childhoods February 5, 2017 by Marcia Moody View On One Page Photo 13 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Siblings With little brother Harry on the scene, William had someone to play fight with, and things often got physical between the feisty pair. Previous Next Start Slideshow The RoyalsPrince WilliamPrince George