Jerry and Sandra Kirby of Northlake, Texas are proud to announce the engagement of their daughter Kellye Michelle to John Nicholas Costen IV, both of Denton, Texas. The couple will marry October 5, 2013 at the home of the bride's parents.

Kellye is a 1997 graduate of Denton High School and is employed at James Wood Autopark.

John is a 2000 graduate of Lewisville High School and is currently employed at Sunstate Rental.

After a honeymoon to Las Vegas in December the couple will reside in Denton.