Kloster Muri
Then, in 1415 the "Kelleramt" came under the sovereignty of Zurich. The church tithe was paid to Wettingen and Muri Abbey, St. Leodegar in Lucerne, and the church and the hospital of Bremgarten as well as the church of Zufikon. In the Middle Ages Jonan belonged to the Lunkhofen parish. But in 1866 it became an independent parish.