John Backderf

John Backderf. Writer: My Friend Dahmer. John Backderf was born on 30 October 1959 in Akron, Ohio, USA. He is a writer, known for My Friend Dahmer (2017), Born to Kill? (2005) and The UnXplained (2019). He has been married to Sheryl Lynn Harris since 2 November 1985. They have two children.