Louis Bartosiewicz Obituary

With solemn reverence, we commemorate Louis Bartosiewicz in Pittsburgh, Pennsylvania, whose life came to an end on May 10, 2026 at the age of 84, leaving behind cherished memories. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Louis Bartosiewicz to show support.

He was predeceased by: his parents, C. L. Bartosiewicz and Mary Bartosiewicz (Buriak); his brother Paul Bartosiewicz; and his sister-in-law Rosalie Sotock (Leonard). He is survived by: his wife Lillian Brochetti; his children, Nicholas of Baltimore, MD, Christina Lasslo (Curtis) of Rural Valley and Michael of Kittanning; his grandchildren, Anna Riexinger (Ryan), Alex Lasslo (Laken), Michael Bartosiewicz (Alivia), Brooke Bartosiewicz and Ryan Bartosiewicz; his great grandchildren, Bennett Riexinger, Lillian Riexinger, Matalyn Riexinger, Hayden Lasslo, Rosalie Riexinger and Louis Bartosiewicz; his siblings, Marion Bartosiewicz (Eileen) and Mary Ann Miller (Rich); and his siblings-in-law, Mandy Bartosiewicz and Robert Brochetti (Theresa).