Cheyenne Nicole Gruben and Quinton Drake McMullan are happy to announce their engagement.Cheyenne is the daughter of Kiley and Sheri Gruben of Lamesa, and Rhea and Amanda Quinn of San Patricio. She is a graduate of Klondike High School and is attending Texas Tech University.Quinton is the son of Will and Jessica Foster of Sterling City, and Tate and Channing McMullan of Iraan. He is a graduate of Sterling City High School in Sterling City and is attending Texas Tech University.The couple are planning an October wedding in Fredericksburg.