Mary, Queen of Scots (pictured), was executed at Fotheringhay Castle for her involvement in the Babington Plot to murder her cousin, Elizabeth I of England.

Mary, Queen of Scots, also known as Mary Stuart or Mary I of Scotland, was Queen of Scotland from 14 December 1542 until her forced abdication on 24 July 1567.

Fotheringhay Castle, also known as Fotheringay Castle, was a High Middle Age Norman Motte-and-bailey castle in the village of Fotheringhay 3+1⁄2 miles to the north of the market town of Oundle, Northamptonshire, England. It was probably founded around 1100 by Simon de Senlis, Earl of Northampton. In 1113, possession passed to Prince David of Scotland when he married Simon's widow. The castle then descended with the Scottish princes until the early 13th century, when it was confiscated by King John of England.

The Babington Plot was a plan in 1586 to assassinate Queen Elizabeth I, a Protestant, and put Mary, Queen of Scots, her Catholic cousin, on the English throne. It led to Mary's execution, a result of a letter sent by Mary in which she consented to the assassination of Elizabeth.

Elizabeth I was Queen of England and Ireland from 17 November 1558 until her death in 1603. She was the last and longest reigning monarch of the House of Tudor. Her eventful reign, and its effect on history and culture, gave name to the Elizabethan era.