William J. "Bill" Yonick, 89 of Oakmont passed away on Friday, September 2, 2022. Son of the late Felix and Sophie (Kozlowski) Yonick. Beloved Husband for 66 years of Marilyn Yonick. Father of Leslie, Gary, and Lori. Grandfather of Michael Letson, Mark Letson, and Amy Raimondi. Great-Grandfather of Owen, Ellie, Ryan, and Claire Letson. Friends and relatives will be received on Tuesday, September 6, 2022 from 11 a.m. until time of 12 Noon blessing service at BURKET-TRUBY FUNERAL HOME CREMATION & ALTERNATIVE SERVICES INC. 421 Allegheny Ave. Oakmont. Interment will follow in Lakewood Memorial Gardens with Military Honors.