Marina Nikolayevna Oswald Porter ( Prusakova; ; born July 17, 1941) is the Soviet-American widow of Lee Harvey Oswald, the assassin of U.S. President John F. Kennedy. She married Oswald during his temporary defection to the Soviet Union and emigrated to the United States with him. She was not implicated in the assassination but testified against Oswald during the Warren Commission hearings. She remarried two years after Oswald's murder.