A federal judge has sentenced Kathryn M. Stayton to 13 months in prison for embezzling more than $100,000 from Frank Fletcher Ford and Credit Cars of Joplin. U.S. District Judge Greg Kays assessed the 36-year-old Joplin woman the prison term at a sentencing hearing this week in federal court in Springfield. The judge also ordered the former controller at both car dealerships to pay restitution totaling $121,249. 51.