Hi Antonio, I don't have a connection with your ancestor, but I found this on Familysearch.com. I believe Mainz is in the Trier Archive area. Antonius Molitor married Aloysia Diez in June 1788 in Sankt Emmeran Katholisch church in Mainz, Rheinhessen, Hessen. I do have some Dietz married into my Diederich line. Ruth