King Charles III, Queen Camilla, Prince William and Princess Kate Middleton and more royals gathered to celebrate Easter, though not all of their family members were present at the public church outing. Charles, 77, and Camilla, 78, led the royals for the annual walk into St George's Chapel for the Easter Mattins service on Sunday, April 5. The king wore a blue pinstripe suit, while his wife opted for a red dress and matching hat. The monarchs were followed by Charles' son William, 43, and his family: wife Kate, 44, and kids Prince George, 12, Princess Charlotte, 10, and Prince Louis, 7.