Mrs. Thompson grew up in Crenshaw County and has lived the last 38 years in Prattville. She is married to Billy Thompson for 53 years. They have three children, nine grandchildren, and three great-grandchildren. Mrs. Thompson is a member of the First United Methodist Church in Prattville.
Sid has previously served two four year terms on the Prattville City Council. Mrs. Thompson is currently serving her first term on the Autauga County Commission. She is the first woman to be elected to the Commission. Sid represents Autauga County as a board member with Envision 2020, Mid South RC&D Council, Autauga PALS, Central Alabama Aging Consortium, and CERT; Certified Emergency Response Team.