Son of Lionel Dahmer.
Had a brother named David who was seven years younger.
Served as a medic in the U.S. Army from January 1979 to March 1981. Was discharged in the rank of Private First Class (PFC).
Subject of the album "Dahmer" by the death metal band Macabre.
He killed his 1st victim (Steven Hicks) in 1978 and his 12th victim, (Joseph Bradehoft) on or about July 19, 1991.