Child Sex Offender Information (as of 8/13/2025)
- Status:
- Compliant
- Name:
- ALCOCK, JOHN CHRISTOPHER
- Alias Name(s):
-
- ALCOCK, CHRIS
- ALCOCK, JOHN C
- ALCOCH, JOHN CHRISTOPHER
- Date of Birth:
- 2/12/1970
- Alias DoB(s):
-
- Height:
- 6'04"
- Weight:
- 190 lbs.
- Sex:
- M
- Race:
- W
- Address:
- 1188 ROYAL GLEN DR 103
- GLEN ELLYN, IL 60137
- Registering Agency:
- Original Registration Date:
- 4/30/2008
- Recent Registration Date:
- 3/19/2025
- Duration of Registration:
- Lifetime Registrant
Crime Information
- Sexual PredatorOpens in new window
-
- VICTIM WAS 16 YEARS OF AGE
- OFFENDER WAS 36 AT THE TIME OF THE OFFENSE
- Crimes:
-
- CHILD PORNOGRAPHY
- County of Conviction:
- DuPage
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Photo History
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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.
