1936 was a year in the 20th century.


  • Sunday, December 6: Thomas Tannen is married to Myra Benson. Due to baby Biff interrupting their ceremony, his grandmother Gertrude adopts him instead.[2]

Behind the scenes



  1. While discovering that Arthur and Trixie were married in 1931, Marty mentioned that he wasn't suppose to get married for another 5 years.
  2. Back to the Future: Biff to the Future 5
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