House of Leiningen
The Mühlheim church was built by Count Jofried of Leiningen-Hardenburg in the 1330s. In the early 17th century, the House of Leiningen-Heidesheim had it converted to a palace church, whereby the comital family’s tomb came into being in the quire. The organ built in 1738 by Johann Michael Stumm is the best preserved Stumm organ in the Palatinate.