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Case Description

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Summary based on the NamUs case record (MP7049) and 2 other sources
In the winter of 1989, a sense of quiet concern began to grow among the friends of 63-year-old Gregory T. Larson. A resident of Seattle, Washington, Gregory was a man of routine and connection, making his sudden silence all the more unsettling. The last anyone heard from him was on December 29, 1989, when he placed a phone call to a friend. During their conversation, he mentioned that he needed to leave for New York for a few days but assured them he would be back shortly. At the time, there was no reason to doubt his words, but as the days turned into weeks with no further contact, a troubling mystery began to unfold in the heart of King County.

Gregory was a Caucasian male, standing at 5 feet 9 inches and weighing around 210 pounds. He had graying hair and a distinct physical feature: his right eye was missing, and he did not use a prosthetic. He also wore glasses. As the new year dawned, what was initially a casual mention of a short trip became a matter for the Seattle Police Department, who opened a missing person case on January 1, 1990. The primary question for investigators was whether Gregory had, in fact, traveled to New York as he had claimed. Despite their efforts, authorities were never able to confirm his travel plans or find any evidence that he ever reached his supposed destination. This lack of a clear starting point for a search created a significant challenge for law enforcement.

The investigation into Gregory T. Larson's disappearance has remained open for decades, a quiet and unresolved file in the archives of the Seattle Police Department. The vague nature of his last communication, a simple phone call about a trip that may or may not have happened, has left a void of information that has been difficult to overcome. Without a clear timeline or location to focus on, the efforts to find him have been fraught with uncertainty. The case of Gregory Larson is a poignant reminder of how quickly a person can vanish, leaving behind only questions and the enduring hope of those who remember them that one day, answers will come to light.

Last Seen: Dec 29, 1989

Links to Additional Sources (2)

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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.

75%Possible
John Doe — Washington
UP10464 • Found Feb 28, 1991
View case
Sex ✓Male
Race 100%White
Location 93%38 mi away, same state
TimingFound 14 months after last seen
Height 100%5'10"–6'0" vs 5'9"
Weight 100%160–190 lb vs 210 lb
Hair 40%Brown vs Gray

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.