Bavaria town location

I am trying to locate the town / city of Prozetten, Bavaria, Germany. names I am researching , are my G-Grandparents both died I believe in Dayton, Montgomery, OH. Ludwig Rung b. 23 Aug 1828 pb Prozetten ? d. 29 Apr 1916 pd Dayton. his wife Pauline Shreck b. abt 1830 pb. Prozetten. d. abt. 1878 in Dayton, OH. any suggestions / help appreciated. Denny Deike