Arthur Throckmorton Arthur Throckmorton Sir Arthur Throckmorton (ca. 1557 – 21 July 1626) was an English courtier and politician. He was the second son of the diplomat Sir Nicholas Throckmorton of Beddington, Surrey and was educated at Magdalen College, Oxford. His sister Elizabeth incurred the Queen's displeasure by secretly marrying Sir Walter Raleigh. Arthur inherited estates in several counties on the death of his father in 1571 (his elder brother was adjudged a lunatic) and after his marriage opted to reside at Paulerspury in Northamptonshire. He travelled abroad from 1580 to 1582 after which he joined the court of Queen Elizabeth I.
Nicholas Throckmorton successor to Elizabeth, so he was an unwelcome guest. Some of Elizabeth's messages also offended the lords. Throckmorton was recalled in August after he offended Elizabeth by showing his instructions to the Scottish lords. In 1569, Throckmorton was suspected of involvement in the Duke of Norfolk's conspiracy in favour of Mary, and was imprisoned for a time at Windsor. Throckmorton may have erroneously believed Norfolk's idea would suit the wishes of the Queen. He was not put to trial, but did not regain the Queen's confidence afterwards. Throckmorton died on 12 February 1571. He is buried in St Katharine Cree