Organizations in this Story
Mary Litviak, Village Trustee at Village of Lone Rock
Mary Litviak, Village Trustee at Village of Lone Rock
Crime

May data shows 13 registered sex offenders living in Lone Rock

Published 06/05/26

In May, Lone Rock had 13 registered sex offenders living there, the same as in April, according to the Wisconsin Sex Offender Registry.

Overall, Lone Rock had 13 registered sex offenders in May.

According to the Registry, five of these sex offenders were incarcerated at the time.

Some offenders listed in the Wisconsin Sex Offender Registry are under the supervision of the Department of Health Services. These individuals are committed for treatment rather than criminal supervision, and state law restricts public disclosure of their names.

The Wisconsin Department of Corrections manages the state’s Sex Offender Registry, which requires individuals convicted of certain sex offenses to register and keep their information current. Registrants must provide details such as name, address, and offense, and are obligated to report any changes so the registry remains accurate. The registry is updated regularly and is accessible to the public through the DOC’s online database.

Wisconsin, which ranks 10th for the overall number of sex offenders, ranks fifth for sex offenders per 100,000 residents. Nationwide, more than 795,000 people were listed on sex offender registries as of August 2024, an increase of about 8,000 from 2023.

Frequently updated information about sex offenders in Wisconsin can be found online here.

Registered Sex Offenders in Lone Rock as of May
OffenderRaceCrime
Timothy Scott KnappWhiteCause Child to View or Listen to Sexual Activity
Shawn T. GavinWhiteConvicted Child Sexual Offender Working with Children, First-Degree Sexual Assault of a Child
David T. LembkeWhiteFirst-Degree Sexual Assault of a Child
Thomas G. ThelenWhiteFirst-Degree Sexual Assault of a Child
Jay S. DoedeWhiteRepeated Acts of Sexual Assault Against Same Child
James F. DremsaWhiteRepeated Acts of Sexual Assault Against Same Child
Thomas E. SturtzWhiteRepeated Acts of Sexual Assault Against Same Child
David R. EvelandWhiteSecond-Degree Sexual Assault
Mark Cg AndersonWhiteSecond-Degree Sexual Assault of a Child
Julie A. HarlanWhiteSecond-Degree Sexual Assault of a Child
Justin E. SmetWhiteSecond-Degree Sexual Assault of a Child
Mitchell E. AndersonWhiteSecond-Degree Sexual Assault of a Child
Casey A. KlitzkeWhiteSexual Misconduct with Child under 14
Information in this article was obtained from the Wisconsin Sex Offender Registry. The source data can be found here.

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