Records link Radtke with Jonathan Loyal Radtke, Sue Handley Kull, Harry Griffith Kulljr and 3 other people. Radtke has listed phone number: (970) 206-4963. Radtke now resides at 818 Mcgraw Dr, Fort Collins, Co 80526. 1959 is this person's birth date. This year Radtke celebrated this person's 65 birthday. This person has stayed in Windsor, Centennial, Aurora and 2 other cities before moving to Fort Collins.