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'Beaver Creek John Doe' identified after being found dead in Yavapai County in 2011

Familial DNA helped identify the man
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YAVAPAI COUNTY, AZ — Genealogy experts around the country have been able to identify a man who was found dead in Yavapai County more than a decade ago.

“Beaver Creek John Doe” was found near a hiking area in 2011. His body was found with no wallet and his identity remained a mystery despite being entered into a national missing person and fingerprint database.

The Ramapo College of New Jersey’s Investigative Genetic Genealogy Center recently partnered with YCSO and a forensic facility in Utah, and they were able to generate a DNA profile.

Family tree research and “unique circumstantial details” put together by students in the program led them to a possible match of a man named David Emil Jacobsen.

A medical examiner used the DNA profile and DNA from one of Jacobsen’s siblings, which confirmed “Beaver Creek John Doe’s” true identity.

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David Emil Jacobsen

Experts say Jacobsen died of natural causes due to heart complications.