Fort Grey, colloquially known as the "cup and saucer", is a Martello tower located on a tidal rock in Rocquaine Bay in Saint Peter, Guernsey on the west coast of the island.
[2] Marie de Callais from St Martin, was also convicted for belonging to the coven and burnt at the stake on 17 October 1617.
Its white tower was originally built as a defence by the British in 1804 during the Napoleonic Wars, the builder was a local man, Thomas Henry from Clos du Valle[4] The fort was named after Charles Grey, 1st Earl Grey, who was Governor of Guernsey from 1797 to 1807.
[8] The connection between St Peter Port and the fort were improved with an upgrade of the road to military standard around 1808, using money arising from the sale of land from the reclaimed Braye du Valle.
[10]: 37 More recently Fort Grey has been adapted for other more peaceful uses and now operates as a local shipwreck museum, housing a number of items of marine salvage from famous wrecks, including the MV Prosperity and Elwood Mead.