George de Mohrenschildt

 is a Russian immigrant who befriends Lee Harvey Oswald in the summer of 1962. He maintains this friendship until Oswald's death, two days after the assassination of the United States President John F. Kennedy.

Biography
George is a Russian expatriate who is educated, charming and rich. He belongs to the Dallas Petroleum Club. ("The Rabbit Hole")

Episodes

 * The Rabbit Hole
 * Other Voices, Other Rooms
 * The Eyes of Texas
 * Happy Birthday, Lee Harvey Oswald
 * Soldier Boy

Biography
De Mohrenschildt was born in Russia on April 17, 1911. He died by suicide on March 29, 1977.