Article continues below advertisementJuly 2013Source: MEGAPrince George is the second in line to the British throne.Prince William and Kate Middleton's firstborn, Prince George, was born at St. Mary's Hospital on July 22, 2013.In William and Catherine: The Monarchy's New Era: The Inside Story, author Russell Myers said the couple "spent hours" researching names for their first child ahead of George's birth - though the Princess of Wales reportedly had her "heart set" on a different name.