83, of Pittsburgh, on Friday, September 27, 2013. Beloved husband of Billie Ann Cuidon Shanahan. Son of the late John Joseph and Catherine Kenny Shanahan. Loving father of Colleen (fiancé Dennis Murrary) Shanahan-Major, Tom (Mary Pat) Shanahan, Maureen (Jim) Rodella, John (Julie) Shanahan, Jim (Barb) Shanahan, Nancy (Joe) Carlini, Katie (Pat) Hall, Megan (Bart Cosgrove) Shanahan. Brother of Margaret "Sis" Weiss and Jim Shanahan, both of St. Louis, MO. Dear grandfather of Stephen, Patrick, & Caitlin Major, Dylan, Ryan and Haley Shanahan, Braden & Delaney Rodella, Matthew, Christina, Victoria & Brighid Shanahan, Richard, Katelyn, & Kirstin Atwood, Joshua and Joseph Carlini, Jack, Sean, & Riley Hall, Dolan Fitzgerald Cosgrove. He was preceded in death by six siblings. Friends welcome Sunday 2-8p.m. in William Slater II Funeral Service, (412-563-2800) 1650 Greentree Road, Scott Twp. Mass of Christian Burial Monday 10:00a.m. in S.S. Simon and Jude Church. In lieu of flowers donations suggested to UPMC Childrens Hospital of Pittsburgh, Cancer Research, 4401 Penn Ave, Pittsburgh, PA, 15224.