Lisa Zylstra of Litchfield and Jack Walls of Duluth are engaged to be married May 23 at Litchfield Christian Church in Litchfield.
Zylstra is the daughter of Mike and Judy Zylstra of Litchfield.
She graduated from Litchfield High School in 2005. She expects to graduate in May from the University of Minnesota-Duluth with a degree in instrumental music education.
Walls is the son of Jerry and Deana Walls of Duluth.
He graduated from Duluth East High School in 2004. He expects to graduate from the University of Minnesota-Duluth with a degree in chemical engineering.