Execution Dock His remains were gibbeted by the river Thames at Tilbury for three years. George Davis and William Watts, convicted for piracy for the "Cyprus" mutiny, were the final hangings at the dock on 16 December 1830. Some sources state there is a large "E" on the Thames side of the building at Swan Wharf, indicating the site of Execution Dock. Another source states it was approximately where the London Overground station now stands. Execution Dock Execution Dock was a place in the River Thames near the shoreline at Wapping, London, that was used for more than 400 years to execute
William Watts became an MP himself. Their son Edward stayed in Hanslope Park. On 26 March 1778 he married Florentia, daughter of Alexander Wynch, sometime Governor of Madras, who had retired to Harley Street, London. William Watts William Watts (c. 1722 – 4 August 1764) was a British official with the East India Company. He was involved in the overthrow of the last independent ruler of Bengal, leading directly to the consolidation of Company rule in India and his own personal enrichment. Through his wife Begum Johnson, he had notable descendants, including a Prime Minister of the United Kingdom. Watts was born