Prince William's best man is his younger brother, Prince Harry.
The Best Man at the Royal Wedding of Prince William & Kate Middleton was Prince Harry, Prince William's brother.
prince harry
Prince Henry was Prince William's Best Man at the wedding.
spider-man
Prince William
his brother prince harry!
Prince Charles has two sons. The oldest is Prince William. The youngest is Prince Harry.
Prince William's father is Prince Charles.
No, Prince William does not have a drivers license.
Prince William is 6'3" in height.
No, Prince William is not single.