A Williamson County family is looking for a wife and mother who went missing Saturday.According to officials, 40-year-old Brandy Dalton was last seen Saturday afternoon at her family's home on Osburn Road in Arrington. She was said to have disappeared between 3 p.m. and 5 p.m. The Williamson County Sheriff's Office told Nashville's News 2 they've been to the home twice to investigate but there were no signs of a struggle.On Monday, investigators spent time searching property near her home. The family told police the only things missing since her disappearance is her Nook and a box of cigarettes. Dalton is five feet, nine inches tall, weighs approximately 200 pounds and has brown hair and brown eyes. Anyone with information is urged to call the Williamson County Sheriff's Office at 615-790-5560.