Leo F. Gniefkowski Jr. Obituary

With solemn hearts, we announce the passing of Leo F. Gniefkowski Jr. of Rostraver, Pennsylvania, whose presence will be deeply missed, having departed on May 6, 2026 at the age of 91. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, Leon Gniefkowski and Cecilia Gniefkowski (Mularski); his wife Patricia Gniefkowski (Sokol) of Van Meter; and his sisters, Rita Tragesser and Lorraine Hickey.

He is survived by: his children, Brenda Dilmore (Gary), Lee Gniefkowski (Lisa) and Susan Kosinski (John); his grandchildren, Shawn Dilmore (Brittany), Brandon Dilmore, Samantha Gniefkowski (Jared), JT Kosinski (Emily) and Tara Kosinski (Dahlton); his great grandchildren, Jaylee Dobsch, Jaycee Dobsch and Griffin Dilmore; and his sisters, Celine Skerkoski and Ruth Watson.

In lieu of flowers, please consider making a donation to: Army Emergency Relief https://www.armyemergencyrelief.org in memory of Leo Gniefkowski.