Heart Prairie Lutheran Church of Whitewater, Wisconsin was a historic church organized in 1844 by pioneer Lutheran minister, Claus Lauritz Clausen. Before the church was built, services were held under oak trees, in the Lyman School, and in log cabins. One of those early log cabins, owned by Gundar Halvorsen, now sits on the campus of the University of Wisconsin-Whitewater. The Norwegian pioneers began hauling brick by oxcart to build the present church, which was completed between 1855 and 1857. About this time the congregation joined with congregations at Whitewater, Palmyra and Sugar Creek to call the same Lutheran pastor.