Age 92, of Mt. Washington, formerly of the East End, on Monday, April 18, 2022. Beloved husband of the late M. Aileen Stewart; proud father of Dr. Kenneth P. (Jenny) Stewart II, Barbara (Jeff) Molnar, Susan (Paul) Landers, and Catherine (Ray) Bamrick; devoted Grandpa to Elijah (Lucelia) Maavich, Alison & Ian Molnar, Tyrone & Brendan Landers, and Jordan (Mark Gaynord), Connor & Julia Bamrick; loving Great Granddad to Nora Landers. After serving in the US Navy, Chuck spent more than 40 years at J&L/LTV Steel. He was an avid outdoorsman, traveler and reader, and an accomplished trap shooter. He especially loved the beach and the vacations spent with his family on Sanibel Island. No visitation; interment at Mt. Hope Cemetery will be private. The family would like to thank UPMC Family Hospice, his nurse Martha, and Home Instead for their kindness and care. In Chuck's memory, please consider a monetary donation to the International Conservation Center in support of African elephants, c/o The Pittsburgh Zoo, One Wild Place, Pittsburgh, PA 15206 www.pittsburghzoo.org/icc or a blood donation to the American Red Cross www.redcross.org/give-blood. Arrangements entrusted to WM. SLATER & SONS, INC., Mt. Washington (412-381-3345). www.slaterfuneral.com