The couple will be united in marriage in a 6 p.m. ceremony Aug. 6 at Destin.
Miss Williams is the granddaughter of the late Clay and Mary Williams and the late Ralph and Gayle Swartzwelder. She is the sister of Elizabeth Velasco, Clay Williams, Bruce Williams, Wayne Williams, Mar Williams, John Williams, David Williams, Wade Williams and Darby Williams.
She is a 2008 graduate of Fort Walton Beach High School and attended the College of Southern Nevada. She is employed by the Association for Persons in Supported Employment.
Mr. Goff is the grandson of Curtis and Joyce Goff of Hickory Creek, Texas, and Marion and Kathryn Cook of Cleveland. He is the brother of Lauren Bonner of Las Vegas.
He is a 2007 graduate of Walker Valley High School and attended the University of Nevada at Las Vegas. He is employed by Apple Computer.