Catherine, Duchess of Cambridge (L) and Prince William, Duke of Cambridge (R), pose with their children, Princess Charlotte (2L) and Prince George (2R), during a private break skiing at an undisclosed location in the French Alps on March 3, 2016. / AFP / POOL / John Stillwell / RESTRICTED TO EDITORIAL USE - NO MARKETING NO ADVERTISING CAMPAIGNS (Photo credit should read JOHN STILLWELL/AFP/Getty Images)
