MARSHALL - Tina Marie Stangeland and William Robert Sturgeon announce their engagement. Parents of the couple are Duane and Julie Stangeland of Marshall and Robert Sturgeon and Tomaza Salas of Granite Falls. Stangeland is a 2008 Marshall High School graduate and is pursuing a bachelor's degree in hospitality management at Southwest Minnesota State University. Sturgeon is a 2009 Yellow Medicine East High School and is working on an associate's degree in law enforcement at Alexandria Technical College. The couple plans a July 9, 2011, wedding in Marshall.