Sarah Hannasch, daughter of Leonard and Betsy Hannasch, and Kevin Stoll, son of Hugh and Lisa Stoll, are pleased to announce their engagement and upcoming wedding.

Stoll, a junior at Iowa State majoring in chemical engineering, will graduate in fall 2012.

Sarah, a junior at Iowa State majoring in English, will graduate in spring 2011.

Their wedding will take place July 29, 2011, at Chapel Hill Church in Eagan, Minn.