John Sheffield, 1st Duke of Buckingham and Normanby Professions : Former Lord Privy Seal Born : September 8, 1647 Died : February 24, 1721 Browse All Authors Top 3 quotes by John Sheffield, 1st Duke of Buckingham and Normanby Nature's chief masterpiece is writing well. John Sheffield, 1st Duke of Buckingham and Normanby chiefs authorship writing We like the gift when we the giver prize. John Sheffield, 1st Duke of Buckingham and Normanby prize giver Love is the salt of life. John Sheffield, 1st Duke of Buckingham and Normanby salt love-is life Similar Authors Robert Cecil, 3rd Marquess of Salisbury former-lord-privy-seal All Authors