Terry and Debbie Knight of Warner Robins announce the engagement of their daughter, Crystal Nichole Knight of Hilton Head Island, S.C., to Jeffrey Steven Peterson of Hilton Head Island, S.C., son of John and Sue Peterson of Dacula.

The bride-elect is the granddaughter of Charles Robert Posey of Mobile, Ala., and the late Shirley Mae Posey, and Emma Ruth Knight of Warner Robins and the late Lemuel Joseph Knight. She is a 2000 graduate of Northside High School and a graduate of the University of Georgia, where she received a bachelor's degree in family and consumer science. She is employed by Atlantic Community Bank on Hilton Head Island.

The future groom is the grandson of Marjorie Kelley Narey of Atlanta and the late Richard Daniel Narey, and Erma Paul Peterson of Atlanta and the late Leonard "Pete" Peterson Jr. He is a 1999 graduate of Central Gwinnett High School and a graduate of the University of Georgia, where he received a bachelor's degree in landscape architecture. He is employed by LandPlan Partnership Inc. on Hilton Head Island.

The wedding is planned for Feb. 23 on Hilton Head Island.