Mr. and Mrs. Roger (Rip) and Kenda Gillette would like to announce the engagement of their daughter, Kourtney Jean Gillette to Justin Michael Langdon, son of Delbridge Langdon and Rebecca Doyle. The couple will be united in marriage on August 6, 2011 and will reside in Grand Rapids, Michigan. The bride is an education student at Grand Valley State University, and the groom is an assistant manager at RX Optical.