Mary , Princess Royal ( Mary Henrietta ; 4 November 1631 -- 24 December 1660 ) was Princess of Orange and Countess of Nassau as the wife of Prince William II . She was the eldest daughter of King Charles I of England , Scotland , and Ireland and his wife , Henrietta Maria of France .
Mary , Princess Royal , Princess of Orange and Countess of Nassau ( 4 November 1631 -- 24 December 1660 ) was the eldest daughter of King Charles I of England , Scotland , and Ireland and his queen , Henrietta Maria .