Jefferson County Sheriff's Office Jennifer Somers Updated Tue, June 2, 2026 at 2:36 PM UTC 1 min read Add Yahoo as a preferred source to see more of our stories on Google. The Jefferson County Sheriff's Office issued an endangered person advisory Tuesday for a woman missing out of High Ridge. According to the advisory, 56-year-old Michelle Tonia Branham left at about 8 p.m. Sunday from a home in the 6000 block of Timber Hollow Lane.