1946 is his birth date. Frederick turned 78 years old. Cities Frederick has lived in before are Muskego and Hartland. People possibly related to Frederick are Ramona E Mrotek, Christopher J Mrotek, Linda M Mrotek and 2 other people. Frederick’s residency is at Linda Ct, Muskego, Wi 53150. The number currently linked to Frederick is (414) 422-0289.