Donald and Jacqueline Ummel, WaKeeney, announce the engagement and approaching marriage of their daughter, Ericka Lynn Ummel, to Greg Michael Nieman, son of Paul Nieman, Gem, and Linda Howard, WaKeeney.

Grandparents of the couple are the late Rolla and Edna Ummel, Leona Dechant, WaKeeney, the late Alvin Dechant, the late Nickolas and Lucy Nieman, and the late Francis and LaVerna Robben.

The bride-elect is a graduate of Trego Community High School and Fort Hays State University with a bachelor's degree in medical diagnostic imaging and an associate's degree in radiologic technology. She is a radiologic technologist at Integris Baptist Medical Center, Oklahoma City.

The prospective bridegroom is a graduate of TCHS and Colby Community College with an associate's degree in general studies. He is employed at Southern Star Central Gas Pipeline, Edmond, Okla.

A Sept. 17, 2011, wedding is planned at Christ the King Catholic Church, WaKeeney.