Age 88, of Pittsburgh, on Saturday, October 29, 2016. Beloved wife of the late William J. Chadderton. Daughter of the late George E. and Viola A. (Haenel) Kleinlein. Loving mother of George E. Thiebaud, Richard A Thiebaud, Shirley (Robert) Wigham and William Michael Chadderton. Grandmother of Christine Lynn Wigham and Michael William Chadderton. Visitation and Services private by family only. WILLIAM SLATER II FUNERAL SERVICE, 1650 Greentree Rd., Scott Twp, entrusted with arrangements.