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251 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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On June 16, 2020, 61-year-old Kevin P. Anderson was last seen in the town of Sumner, just outside of Fort Atkinson, Wisconsin. His disappearance occurred under harrowing circumstances, following a violent incident at a family property. On that day, the Jefferson County Sheriff's Office responded to a report of a possible burglary at a home on Highway A. Upon arrival, a deputy discovered the bodies of two individuals, later identified as Anderson's sister, 57-year-old Nedra J. Lemke, and her husb ...Read More
Last Seen: Jun 16, 2020

Victim Details

Aug 25, 2025

Aug 28, 2025

Kevin

Anderson

67

61

72 inches

200 lbs

White / Caucasian

Male

Jun 16, 2020

Fort Atkinson

Wisconsin

Jefferson County

Fort Atkinson

No

177165

Jefferson County Sheriff Office

Jefferson

Wisconsin

Jefferson County

53549

DONALD PETIG JR

DETECTIVE

411 S. Center Ave, Wisconsin

9206747310

County

Law Enforcement

20-14872

2020-06-16

Jefferson County Sheriff Office

Brown

Blue

Blue

05/21/2026


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