The residency of Niswonger is at 4302 Onion Rd, Killeen, Tx 76542. 1941 is the birth year of Niswonger. This person has lived also in Killeen. Niswonger turned 84 years old. The number currently linked to Niswonger is (254) 628-8880. We have found 4 possible relatives of Niswonger: Tammy Renee Niswonger, Scott Alan Niswonger, Carla Jean Niswonger and one other person.