Marion Mainwaring (1922-2015) was an Edith Wharton scholar most notable for having completed Wharton’s unfinished manuscript The Buccaneers in 1993. In addition to her research focused on Wharton, Mainwaring also published several original works including the novels Murder in Pastiche: Or Nine Detectives All at Sea and Murder at Midyears,as well as a biography on Wharton's lover, Mysteries of Paris: The Quest for Morton Fullerton.
