Prince William's kids come before any of his royal duties. Despite being the future king of England, the Prince of Wales' biggest responsibility is being a father to his three children, Prince George, Princess Charlotte and Prince Louis. "We're all looking at what William will be like when he's king," royal author Robert Hardman told Fox News Digital. Prince William, Princess Charlotte, Prince Louis, Prince George and Kate Middleton attend Easter service in 2026. By: MEGA "In his approach to the job, he takes his role as father very seriously," the journalist said.