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.
Throckmorton Plot Throckmorton Plot The Throckmorton Plot was an attempt, in 1583, by English Roman Catholics to murder Queen Elizabeth I of England and replace her with her first cousin once removed, Mary, Queen of Scots. The plot is named after the key conspirator, Sir Francis Throckmorton (a cousin of Elizabeth "Bess" Throckmorton, Elizabeth's first lady in waiting); Francis confessed to the plot under torture. The plot aimed to assassinate Queen Elizabeth I, who had ruled England since 1558. The Roman Catholics wished to free her cousin, Mary, Queen of Scots, who had been held under house arrest in England since 1568,