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 1573 while Walsingham was still in France. He returned to England in April 1573, having established himself as a competent official whom the Queen and Cecil could trust. He cultivated contacts throughout Europe, and a century later his dispatches would be published as "The Complete Ambassador". In the December following his return, Walsingham was appointed to the Privy Council of England and was made joint principal secretary (the position which later became "Secretary of State") with Sir Thomas Smith. Smith retired in 1576, leaving Walsingham in effective control of the privy seal, though he was not formally invested as Lord