Lynn Dianne Olson

Lynn, circa 1963

  • Missing Since 06/28/1963
  • Missing From Sublette County, Wyoming
  • Classification Endangered Missing
  • Sex Female
  • Race White
  • Age 16 years old
  • Height and Weight 5'5, 130 pounds
  • Distinguishing Characteristics White female. Brown hair, brown eyes. Lynn has poor eyesight and wears eyeyglasses.

Details of Disappearance

Lynn was last seen in Sublette County, Wyoming on June 28, 1963. She and her twin brother were visiting their grandparents, who had a dude ranch in the Green River Lakes area. They had grown up in the area but had moved to Utah with their mother. Lynn's brother last saw her in the evening hours, walking over a footbridge at the end of one of the lakes.

An extensive search of the area and the lake turned up no sign of Lynn, but on July 29 her clothing was found stacked and folded on a rock about 200 yards from the lakeshore, in an area that had previously been searched. Included with the clothes was part of a letter Lynn had written her boyfriend back in Utah. The authorities searched the lake a second time but found nothing.

Her case remains unsolved.

Investigating Agency

  • Sublette County Sheriff's Office 307-367-4378

Updated 1 time since October 12, 2004. Last updated October 3, 2026; casefile added.