Lee Harvey Oswald's wife

Lee Harvey Oswald's wife was Russian. Oswald's wife and her country of origin were among the details that the Time Lord Berenyi designed as background for Oswald's biography so that he would be the "perfect" perpetrator of the assassination of John F. Kennedy on 22 November 1963. (PROSE: Untitled)

Behind the scenes
In the real world, Oswald's wife was named Marina. She was not implicated in the assassination.