Sir Robert Sawyer, of Highclere Castle (1633–1692) was the Attorney General for England and Wales (1681–1687) and, briefly, Speaker of the English House of Commons.
Robert was a younger son of Sir Edmund Sawyer, of Heywood Lodge, at White Waltham, in Berkshire, who was Auditor of the Exchequer.
He attended Magdalene College, Cambridge,[1] where he was a contemporary of Samuel Pepys and later became a benefactor of the library there.
Sir Robert prosecuted members of the Rye House Plot and also Titus Oates.
He returned to private practice, and scored a great triumph as defence counsel in the Trial of the Seven Bishops.