This year Steven celebrated his 63 birthday. Possible relatives of Steven are: Linda A Neiffer, Gail Neiffer, Mark Alan Neiffer and 3 other people. The residency of Steven is at 106 Valley Dr, Gillette, Wy 82716. The birth year was listed as 1961. Other a city that he has stayed in is Gillette. Phone number listed for Steven is (307) 686-6642.