Chislehurst its earlier format corresponded to the letters IMP (for "imperial"). The Chislehurst civil parish formed an urban district of Kent from 1894 to 1934. In 1934 it became part of the Chislehurst and Sidcup Urban District, which was split in 1965 between the London boroughs of Bromley and Bexley. The Walsingham family, including Christopher Marlowe's patron, Sir Thomas Walsingham and Queen Elizabeth I's spymaster, Francis Walsingham, had a home in Scadbury Park, now a nature reserve in which the ruins of the house can still be seen. A water tower used to straddle the road from Chislehurst to Bromley until
Francis Walsingham the treatment of prisoners and suspects by Tudor authorities was typical of European governments of the time. Walsingham's personal, as opposed to his public, character is elusive; his public papers were seized by the government while many of his private papers, which might have revealed much, were lost. The fragments that do survive demonstrate his personal interest in gardening and falconry. Fictional portrayals of Walsingham tend to follow Catholic interpretations, depicting him as sinister and Machiavellian. He features in conspiracy theories surrounding the death of Christopher Marlowe, whom he predeceased. Charles Nicholl examined (and rejected) such theories in "The Reckoning: