Victims
Leslie Mark, 25
Jorjean Mark, 25
Julie Mark, 5
Jeff Mark, 1
Find-A-Grave: Leslie Wayne Mark
Find-A-Grave: Jorjean Marie Colthurst Mark
Find-A-Grave: Julie Julane Mark
Find-A-Grave: Jeffrey Wayne Mark
More Mark evidence
Jerry Mark weds witness
Mark’s defense complete
Jerry Mark found guilty of murders
Life sentence for Mark
Mark still pleads innocence 10 years after conviction
Jerry Mark v John Ault 2007 (writ of habeas corpus)
Appeals court rules against Jerry Mark retrial
Mark murder appeal turned down again
Retests denied in Mark appeal
Murderpedia: Jerry Mark
DNA undercuts verdict in infamous Iowa case
Books
Brother’s Blood: A Heartland Cain and Abel
Movies/Documentaries
Most Likely To…: Children of the Corn(stalks)
INMATE INFORMATION
Name Jerry Allen Mark
Offender Number 0103896
Sex M
Birth Date 01/12/1943
Age 70
Location Iowa State Penitentiary
Offense MURDER 1ST DEGREE
County Of Commitment Black Hawk
Commitment Date 07/09/1976
Duration LIFE
TDD/SDD * LIFE