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Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP42326) and 4 other sources
On April 22, 1979, Donald Emmanuel Butler, a 59-year-old man, was last seen in Irwin, a small community in Bonneville County, Idaho. He and his wife were traveling together, heading west from Irwin when a tragic accident occurred. Their vehicle, a white 1968 Pontiac, veered off the road and plunged into the cold waters of the Snake River. The incident took place in a remote area, and it would be some time before the submerged vehicle was discovered, setting the stage for a mystery that has endured for decades. At the time of his disappearance, Mr. Butler was described as a white male, standing at 5 feet 8 to 5 feet 9 inches tall and weighing approximately 165 to 170 pounds. He had graying hair and hazel eyes. He was believed to be wearing a light-colored Western-style shirt, light-colored pants with a black checkered pattern, and a tan Western hat.

The search and recovery efforts that followed the discovery of the submerged vehicle yielded a heartbreaking result. On July 28, 1979, the 1968 Pontiac was located in the South Fork of the Snake River, about 400 yards upstream from the South Fork Lodge. Inside the vehicle, authorities found the body of Mr. Butler's wife, who was still buckled into her seat. However, there was no trace of Donald Butler within the car or in the immediate vicinity. An extensive search of the river and its banks was conducted, but sadly, he was never found. The circumstances surrounding how the vehicle ended up in the river remain unclear, but the prevailing theory is that it was a tragic accident.

Despite the passage of many years, the case of Donald Butler remains open, and he is still officially listed as a missing person. The Bonneville County Sheriff's Office continues to have his case on file, and his information is listed in national databases for missing persons. DNA samples have been provided by his children and are on file, which could be used to identify his remains if they are ever discovered. While it is presumed that he perished in the river that day, without the recovery of his body, his fate cannot be definitively known, leaving his family with unanswered questions and a sense of unresolved loss. The community of Irwin and the surrounding areas have not forgotten the tragic event that occurred on that spring day in 1979, a somber reminder of the power of nature and the fragility of life.

Last Seen: Apr 22, 1979

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

77%Possible
John Doe — Teton, Wyoming
UP67178 • Found May 12, 1998
View case
Sex ✓Male
Age 100%Est. 48–62 vs 59 when missing
Race 100%White
Location 93%36 mi away
TimingFound 19 years after last seen
Height 100%5'8" vs 5'8"–5'9"

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.