Mr. and Mrs. John R. Turner of LaGrange announce the engagement of their daughter Miss Joanna Lauren Turner to Mr. Christian Little Sims, son of Mr. and Mrs. William H. Sims of Gainesville. The bride-elect is the granddaughter of Mr. and Mrs. Bob Grizzle of Atlanta, and the late Dr. and Mrs. J. Render Turner of LaGrange. She is a 2004 graduate of LaGrange High School in LaGrange.