4-12-1939 is his birth date. Eighty-five is the age of Frank. Frank’s residency is at 70857 Carls Rd, Sturgis, MI. Donna J Krontz, Frank J Krontz, and two other persons are connected to this place. (269) 358-4695 (Centennial Michiana License Co , LLC), (269) 651-3143 (Frontier North, IncCentennial Michiana License Co , LLC) are the phone numbers associated with Frank. Public records show that the phone number (269) 651-3143 is linked to Franklin Krontz, Frank J Krontz, Donna J Krontz. You can contact Frank by sending an email to [email protected]