Mary Ann Stuart Lux (August 13, 1920 â March 18, 2012) was an American politician. She was a Democrat, and represented District 22 in the Washington House of Representatives which included parts of Thurston County, from 1964 to 1968.
She served in the Army as a nurse and graduated from Johns Hopkins University. She moved with her husband James Lux and their growing family to Olympia in 1956. She was a member of Olympia City Council from 1982 to 1995.