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 was practical. Within a week, Mary was beheaded. On hearing of the execution, Elizabeth claimed not to have sanctioned the action and that she had not meant Davison to part with the warrant. Davison was arrested and imprisoned in the Tower of London. Walsingham's share of Elizabeth's displeasure was small because he was absent from court, at home ill, in the weeks just before and after the execution. Davison was eventually released in October 1588, on the orders of Cecil and Walsingham. From 1586, Walsingham received many dispatches from his agents in mercantile communities and foreign courts detailing Spanish preparations