Linda Thacker.
Saint Onge, Lawrence, SD
About this case
On August 19th, 2025, the Lawrence County Sheriff's Office received a welfare check request from a family member of Linda Thacker. Linda was a St. Onge, SD resident. Linda had been out of contact with family since Monday August 18th, 2025. Through the use of technology and cooperation with the Crook County Sheriff's Office, Linda's vehicle was located in a remote area near the South Dakota-Wyoming border.
Case details
- Last known location
- Saint Onge, Lawrence, SD
- Date last seen
- Age when missing
- 65
- Approximate age now
- ~66
- Sex
- Female
- Race / ethnicity
- White / Caucasian
- Height
- 5'7" (67 in)
- Weight
- 135 lb
- Hair color
- Blond/Strawberry
- Eye color
- Blue
- Investigating agency
- Lawrence County Sheriffs Office
Source: National Missing and Unidentified Persons System (NamUs). If you have information, contact the Investigating Agency or NamUs directly.