The age of Duff is 71. Duff's birth date was listed as 1953. Phone number listed for Duff is (360) 766-6503. This person has lived also in Bellingham, Mount Vernon and Bow. Public records show that Duff is connected with Fiber Septic Systems, Inc. Duff currently resides at 10611 Samish Island Rd, Bow, Wa 98232.