Having fallen on hard times, he was living down the hill in Kentish Town, then a low-lying, poor village between London and Hampstead which the rich preferred to gallop through as fast as possible.
Mr Hall, 51, and Ms Bukarewicz, 44, both from Kentish Town, north London, and Ms Hartley, 38, from Brockley, south-east London, will appear at Westminster Magistrates' Court on 29 May.