Obit: John F. Christoffersen, b. 1924, American Falls,ID; also lived AZ.
Obit dated 30 Oct 2007 available www.Idahostatesman.com. John was preceded by his parents, Viggo and Juanita Christoffersen, by sister, Marie, by a son, John and by his wife, Evalyn McDonald in May 2004; survivors include 2 children, a sister, Verna Moore and a brother Karl.
I am no relation to this family.