Kristen Riegler, daughter of Frank and Patti Riegler of Dublin, and Rob Caldwell, son of Vestal and Linda Caldwell of North Charleston, N.C., have announced their engagement.

Kristen Riegler, daughter of Frank and Patti Riegler of Dublin, and Rob Caldwell, son of Vestal and Linda Caldwell of North Charleston, N.C., have announced their engagement.

The bride-to-be is a 1999 Dublin Coffman High School graduate and a 2003 Ohio Wesleyan University graduate. She is employed by the state of Ohio.

The future groom holds a bachelor's degree from Ohio State University (1999) and a master's degree in music from the VanderCook College of Music (2003). He is band director at Lakewood Middle School in Hebron, Ohio.

The couple plans an April 4 wedding at King Avenue United Methodist Church.