Child Sex Offender Information (as of 5/22/2025)

Status:
Compliant
Name:
MATHESON, ROBERT B
Alias Name(s):
Date of Birth:
3/15/1955
Alias DoB(s):
Height:
5'09"
Weight:
169 lbs.
Sex:
M
Race:
W
Address:
out of state
Registering Agency:
ISP INTELLIGENCE SOR
Original Registration Date:
Recent Registration Date:
6/8/2023
Duration of Registration:
Lifetime Registrant

Crime Information

Sexual PredatorOpens in new window
  • VICTIM WAS 13 YEARS OF AGE
  • OFFENDER WAS 47 AT THE TIME OF THE OFFENSE
Crimes:
  • CHILD PORNOGRAPHY/FILM/PHOTOS
County of Conviction:
IA




PHOTO OF
MATHESON, ROBERT
NOT AVAILABLE




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Criminal History Information

Criminal history information may be available for sex offenders on parole or mandatory supervised release through the Illinois Department of Corrections. Click on The link, select 'inmate search' and type in the offender's name or other identifying information.

Additional information about a sex offender's conviction can be obtained by contacting the circuit clerk's office of the county in which the offender was convicted to get a copy of the offender's court case information. Additionally, criminal history information on an offender may be obtained through the Uniform Conviction Information Act.