Trena Dejmal of Wahoo and Robert T. Miller of Cambridge announce their engagement and upcoming wedding. Parents of the couple are Joe and Candy Dejmal of Oberlin and Kim and Kathy Miller of Cambridge. The bride-to-be received her bachelor of arts in education from the University of Nebraska at Kearney. She is a first grade teacher at Wahoo Elementary School in Wahoo. The prospective bridegroom is a graduate of Northwest Kansas Technical College in Goodland, Kan., with a degree in communications technology. He is the lead field technician for Scope Networks. The couple is planning a July 12, 2003, ceremony at United Methodist Church in Oberlin.