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 (Jesuit) He published "Search made into Matters of Religion, by F. W., before his change to the Catholike" (s. l. 1609; 2nd edit. St. Omer, 1615). The work was dedicated to James I, to whom the author states he had formerly submitted his religious difficulties. Down to the time of Alban Butler it was frequently commended to those showing an inclination to Roman Catholicism, and was often reprinted and abridged. In the controversial parts, and especially in the attack on the "falsities" of Matthew Sutcliffe, Walsingham perhaps worked with Parsons. In 1618 he published his "Reasons for embracing the Catholic Faith"