Cherlyn Waddell of Poplar Bluff, Mo., announces the engagement of her daughter, Kristy Dawn Waddell, to Andrew Douglas Johnston. He is the son of Steven and Diane Johnston of Cape Girardeau. Waddell is also the daughter of Larry Waddell of Ellsinore, Mo.

Waddell received a bachelor's degree in psychology from Southeast Missouri State University. She is employed with Brost and Associates Family Eyecare.

Johnston received a bachelor's degree in industrial technology electronics from Southeast University. He is a bio-medical engineering technician at St. Francis Medical Center.

A June 14 wedding is planned at St. Mary's Cathedral.