Geoffrey Adair Missing Person Case

Geoffrey Penfield Adair, 29 years old at the time, was last seen in the early morning hours of December 17, 2005, near his home in Santa Rosa, California. Adair, also known by the nickname "Jefro," had been attending a party when he left on foot around 4:00 a.m., reportedly to pick something up. He never returned and has not been heard from since. His family became concerned and reported him missing on December 24 after their own efforts to locate him proved unsuccessful.

At the time of his disappearance, Adair was described as a white male, standing 5'11" and weighing around 165 pounds, with brown hair and blue eyes. Despite ongoing searches and the involvement of local authorities, there have been no significant leads or developments in the case. He lived alone but had family in the area, adding to the distress surrounding his sudden disappearance. His case remains unsolved, and investigators continue to seek information that might help provide answers.

The Sonoma County Sheriff's Department remains the investigating agency, and anyone with information is urged to contact them. Adair’s case has garnered attention from missing person advocates, but despite this, the mystery of what happened to him on that December morning remains unanswered.
Last Seen: Dec 17, 2005

Geoffrey Penfield Adair - The Charley Project

Geoffrey Penfield Adair - California Department of Justice - CA.gov

Missing Person / NamUs #MP36117 - Office of Justice Programs

Sonoma County missing person cases - The Press Democrat

Private Investigations for the Missing's post - Facebook