Nunhead Cemetery is one of the Magnificent Seven cemeteries in London, England. It is perhaps the least famous and celebrated of them. The cemetery is located in Nunhead in the London Borough of Southwark and was originally known as All Saints' Cemetery. Nunhead Cemetery was consecrated in 1840 and opened by the London Cemetery Company. It is a Local Nature Reserve.

Thomas Muir, also known as Thomas Muir the Younger of Huntershill, was a Scottish political reformer and lawyer. Muir graduated from Edinburgh University and was admitted to the Faculty of Advocates in 1787, aged 22. Muir was a leader of the Society of the Friends of the People. He was the most important of the group of two Scotsmen and three Englishmen on the Political Martyrs' Monument, Edinburgh. In 1793 they were sentenced to transportation to Botany Bay Australia for sedition.