Entry into Sex Work (Hypothetical)
Early 1800s
While there's no definitive record, it's reasonable to infer that Theresa Berkley entered the world of sex work sometime in the early 19th century. London, during this period, had a thriving, albeit often clandestine, sex industry. This period likely saw her acquire the skills, connections, and understanding of the market that would eventually enable her to establish her own unique business.