Gerald Francis Long, a U.S. Army veteran from Minnesota, disappeared in 1972 and his family never heard from him again. His remains were found in remote Arizona in 1975, where he was initially nicknamed “Munsingwear Doe” due to the clothing found with the remains. Despite efforts by detectives and volunteers over the years, Long’s identity remained a mystery for 49 years.
In 2023, using advancements in DNA technology, deputies partnered with Intermountain Forensics, a forensic genetic genealogy company, in hopes of identifying Long. Genetic genealogy combines DNA testing with traditional genealogical methods to create family history profiles. By creating a DNA profile for the unknown man and uploading it into genealogy databases, the company was able to confirm that the man known as “Munsingwear Doe” was Gerald F. Long, an Army veteran who went missing in 1972.
Long’s family confirmed that he served in the Army from 1969 to 1972 and had not been in touch with them since October 1972 when he mentioned heading west. Fingerprints from Long’s family matched those of the unknown man, providing further confirmation of his identity. A family member also provided DNA to confirm the match, leading to the conclusion that Munsingwear Doe was indeed Gerald F. Long.
While the mystery of Long’s identity has been solved, deputies noted that the cause of his death remains unknown, as it was not determined in 1975 and still remains a question today. This case highlights the importance of advancements in DNA technology and forensic genetic genealogy in solving long-standing mysteries and providing closure to families of missing persons. Long’s case also underscores the dedication of law enforcement agencies and forensic experts in working tirelessly to solve cold cases and bring answers to families who have been searching for loved ones for decades.
