Age 57, of Pittsburgh, suddenly on Friday, September 4th, 2020. Beloved son of Margaret Rudolph and the late Donald "Ducky" Ketter. Loving husband of Robin (Mader). Loving Father of Alan (Sarah), Ashleigh (Matt), Derrick (Michelle), and the late Donald Jr.; Grandfather of Olivia, Eva, Avery, and Marcus; Brother of Susan, Kathryn, Marla, Brian, Darryl, Eric, and Danielle; Stepson of Sandi (Bill) Hensch; also survived by many nieces and nephews; Donald was retired from IUPAT DC 57, Painters Local 6. The painting trade was passed from father to son. Donald, Donald Sr., and Donald Jr. were lifelong members of Painters Local 6. Family & friends will be received on FRIDAY 2-7 pm at WM. SLATER & SONS, INC., 301 Virginia Avenue, Mt. Washington (412-381-3345), with a blessing service to follow visitation. Burial will be private to the family. www.slaterfuneral.com