LUVERNE - Amanda Rose Staeffler and Jacob Dale Hartz announce their engagement. Parents of the couple are Rod and Ruth Staeffler of Ruthton and Allan and Nancy Hartz of Luverne. Staeffler is a 2010 graduate of RTR High School and is employed at Tuff Nursing Home in Hills and is a student at MN West Pipestone campus in the nursing program. Hartz is a 2007 graduate of Hills Beaver Creek High School and is employed at WN Construction in Luverne. The couple plans a Sept. 22, 2012, wedding at American Reformed Church in Luverne.