Rachel Mae Thiel and Claude Theodore Beitler III, both of Upper Sandusky, recently announced their engagement and upcoming wedding. The bride-to-be is a daughter of Matthew and Brenda Thiel. Her fiancé is a son of Claude and Marge Beitler. The couple will exchange vows Sept. 6 at Transfiguration of the Lord Catholic Church, Upper Sandusky. Thiel is a 2007 graduate …