Beth Molzahn and Robert Haller are engaged to be married June 16. Parents of the couple are Marcelle and Dave Molzahn of Midland, and Julie Haller of Farwell and Brad Haller of Coleman. The bride-elect, a graduate of Midland High School and Michigan State University, is a student teacher in Okemos. The prospective groom is a graduate of Coleman High School and Northwood University.