Age 81, of Mt. Washington passed away on Friday, January 8, 2021. Beloved husband of 60 years to the late Nancy A. (Ogden) Riedel; loving father of Michelle (Peter) Socash, Sandy (Leo) Wright, David (Christine) Riedel and Nancy (Richard) Huebner; proud and cherished Pap of Lindsey (David) Venditti, David (Katie) Riedel, Bobby (Jennifer) Riedel, Sean (Andrea) Wright, Nathan Socash, Ellie (Hugh) Brien, Matthew Socash, Maggie Socash, Evan (Sara) Huebner, and Danny Huebner; cherished Great-Grandpap of Carlo, Grace, Leena, Caleb, Josh, Silas, Adelyn, Jack and Beau; beloved brother of Donald Riedel, Arlene Huber, William Riedel, Robert Riedel, and the late Ralph Riedel; David is also survived by many nieces, nephews, cousins, and was known to many as their beloved "uncle Dave." Private arrangements entrusted to WM. SLATER & SONS, INC., (412-381-3345), Mt. Washington. www.slaterfuneral.com