You may have noticed that William wears the colors of the University of Texas. He is a Longhorns fan for sure. "Hook 'em horns" is his native battle cry. You will also notice that he is often photographed in the company of his brother, Weston, and sister, Evellyn. And that is only natural. He is their big brother, after all, and he is very good to them. Enjoy the year. HIs family certainly did.