Child Sex Offender Information (as of 4/15/2024)

Name:
UNDERHILL, JON M
Alias Name(s):
  • UNDERHILL, JON MICHAEL
Date of Birth:
11/7/1970
Alias DoB(s):
Height:
5'11"
Weight:
220 lbs.
Sex:
M
Race:
W
Address:
1327 N 28TH ST 4
ROCKFORD, IL 61108

Crime Information

Sexual PredatorOpens in new window
  • VICTIM WAS 12 YEARS OF AGE
  • OFFENDER WAS 48 AT THE TIME OF THE OFFENSE
Crimes:
  • AGGRAVATED CRIMINAL SEXUAL ABUSE
County of Conviction:
Winnebago
Photo of UNDERHILL, JON

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Photo History

Photo of UNDERHILL, JON
5/25/2023
Photo of UNDERHILL, JON
5/25/2023

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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.