LONDON, ENGLAND - MAY 02: Catherine, Duchess of Cambridge, Prince William, Duke Of Cambridge and their new baby girl depart The Lindo Wing at St Mary's Hospital on May 2, 2015 in London, England. (Photo by Neil P. Mockford/FilmMagic)
LONDON, ENGLAND - MAY 02: Catherine, Duchess of Cambridge, Prince William, Duke Of Cambridge and their new baby girl depart The Lindo Wing at St Mary's Hospital on May 2, 2015 in London, England. (Photo by Neil P. Mockford/FilmMagic)