Mary Troby was an English silversmith.
Troby was the widow of silversmith John Troby.[1] She registered her mark on 17 December 1804 and remained active until around 1808. Classed as a smallworker, she lived at 2 Ship Court, Old Bailey.[2] With her husband she had three children including William Troby, also active as a silversmith.[1][3]
A George III centerpiece by Troby, dating to 1808, is in the collection of the National Museum of Women in the Arts.[2]