Steven R. Knauff, 51 of Slippery Rock, passed away at Butler Memorial Hospital on March 11, 2019. Steven was born on April 25, 1968 in Grove City to Donald L. Knauff Sr. and the late Joann Fisher. He worked at Bashlin Industries in Grove City. Steven is survived by his father, Donald L. Knauff Sr. and step-mother Eleanor Knauff of Stoneboro, daughter Ashley Knauff of Erie, brother Donald L. Knauff Jr. and wife Tammy of Mercer, and nephews Shawn and Josh Knauff. Steven was preceded in death by his mother. Funeral arrangements have been entrusted to Black Funeral Homes, Stoneboro & Sandy Lake. There will be no public visitation. Online condolences may be sent to the family by visiting www.BlackFuneralHomes.net