Mr. and Mrs. Kenny Lake, Ardmore, announce the engagement of their daughter, Chelsea, to Stephen Nilson, the son of Mr. and Mrs. Dan Nilson, Oklahoma City.

The future bride is the granddaughter of the late Everett and Jewelle Lake; Veronica Enabnit, Mesa, Ariz.; and the late Paul Enabnit.

She graduated from Plainview High School and earned her Bachelor of Science degree in radiologic technology from the University of Oklahoma Health Sciences Center in Oklahoma City. She is currently employed as a sonog­rapher (ultrasound technician) at OU Medical Center in Oklahoma City.

Her fiancé was homeschooled in Oklahoma City and earned his electrical engineering degree from Oklahoma State University in Stillwater. He is currently employed as a radar engineer at Tinker Air Force Base in Midwest City.

The couple plan to be married on April 6 in Oklahoma City.