Mary Katherine “Katie” Coulter, 31, of Titusville, passed away on Tuesday, July 7, 2020 at UPMC Hamot in Erie. Katie was born on May 13, 1989 in Titusville to Gary Coulter and Kelli Grove Coulter. She was a graduate of Titusville High School, class of 2007. Katie worked at Southwoods Assisted Living Community, and was then manager at Pizza Hut for several years. She enjoyed doing hair and makeup, being with her family, especially her children. She had a beautiful smile and was a kind person to everyone she met. Katie is survived by her mother Kelli of Titusville; her father Gary and companion Brandi Carr of Titusville; four children, Kylah, Kenzington, Kinlee, and Kenya Tracy all of Titusville; her fiancé Kyle Tracy of Titusville; a brother Taylor Coulter of Pleasantville; maternal grandmother Mary Grove of Titusville; paternal grandparents Margie Miller of West Hickory and Gary Coulter Sr. of Centerville. She was preceded in death by a maternal grandfather Ronald Grove, Sr. No public calling hours will be observed. A memorial service will be conducted on Friday, July 24, 2020 at 11 a.m. from the funeral home. Memorial contributions can be made on behalf of the family by clicking on the red donate button below.