Queen Elizabeth’s greatest achievement had been keeping the British monarchy relevant during a tumultuous change that swept the world since she ascended the throne in 1952. Several venerable institutions of the old world have crumbled. But through the 70 years of her reign, the Queen could redefine the monarchy and keep it on track with the new egalitarian and democratic age. The outpouring of grief at her death death in Balmoral on Thursday underscores the success of her effort to keep the House of Windsor afloat and redefine the role of a modern queen. The journey has often been difficult especially with scandals that tarnished the family name. But she rode into the sunset confident of the love and loyalty of her subjects. Whether her son King Charles can do the same is open to question.