The gang was probably founded in or around 1817, as gang-based smuggling returned, but the first mention of the Aldington Gang was in November 1820, after the men had returned home from the Napoleonic Wars and found little to do to make any money. It is believed that they were active well before this date and were responsible for incidents in Deal, St. Margaret's Bay, north of Dover. The gang carried out a landing near Sandgate with 250 men taking part, unloading a galley laden with spirits, tobacco and salt that had been rowed across the Channel from Boulogne and pulled up onto the shingle beach. Three groups of smugglers had gathered: one to unload and transport the cargo and two groups of "Batmen", to protect the first. They were spotted by a few local blockade men, as the main blockade force had been lured away by the smugglers.