Ronald and Caroyln Bierbaum, Augusta, announce the engagement of their daughter, Lea Bierbaum, Augusta, to Luke Hasenjaeger, Marthasville, son of Darrell and Linda Hasenjaeger, Marthasville.

Lea is a 2013 graduate of Washington High School and a 2017 graduate of Missouri State University, where she earned a bachelor’s degree in administrative management and a minor in marketing. She is employed by the Carmen Wilson State Farm Agency as the lead sales representative.

Luke is a 2013 graduate of Washington High School. He graduated from Missouri University of Science and Technology in 2017 with a bachelor’s degree in mechanical engineering. He is employed by Schwoeppe Machine and Tool as an engineer.

The couple plan to marry in November 2018 in Augusta.