sentences:  The church was made possible by an endowment from Prussian King Friedrich Wilhelm III at Rhinegravine Luise’s request.The background to this story supposedly lies in the time when Prussian Queen Luise had stayed in Grumbach in her youth.A contribution by Karl Friedrich Schinkel to the building, which is often mentioned in writings about the church, cannot be confirmed, although it is known that the plans were revised by the "Oberbaudeputation" (“Chief Building Deputation”) at Berlin, on which Schinkel sat.