Mary Alice Windsor (b. 1947, d. 2005) was the mother of Louis Roulet, and the owner and operator of Windsor Residential Estates in Los Angeles. Louis was the child of her first marriage. When Louis was on trial for attempted murder in March of 2005, she supported his false claim that on 9 June 2001, she was attacked by the Real Estate Rapist at a Bel Air home she was trying to sell.