Age 55, of Pittsburgh, on Sunday, September 29, 2013. Beloved husband of Denise; loving father of Jessica, Alexandria "Allie", and Aaron; loving son of the late John J. Welty and Bernadette Bisbey; brother of Colleen, Christine (Chet) Farabaugh, Bryan (Christy), Margaret (Rodger) Winger, and Shawn; and many nieces and nephews. Friends welcome Wednesday 1-4 and 6-9 p.m. WM. SLATER & SONS, INC., (412-381-3345), Virginia Ave. and Kearsarge St., Mt. Washington. Mass of Christian Burial Thursday 10 a.m. in S.S. Simon & Jude Church, Scott Twp. Memorial contributions may be made in John's name to Colon Cancer Alliance, 1025 Vermont Ave. NW, Suite 1066, Washington, D.C. 20005, www.ccalliance.org.