 A special service in this endeavour can be ascribed to the then Evangelical pastor and later superintendent Karl Georg Merz.Further extensive restoration work followed from 1962 to 1970 under Pastor Erich Renk’s oversight.As early as 1884, north of the provostry church, Saint Peter’s and Saint Paul’s Catholic Parish Church was built, and thus the Evangelical parish could once again take over the provostry church as its own parish church.