Theresa Mazzarese Obituary
It is with great sadness that we announce the death of Theresa Mazzarese of Pittsburgh, Pennsylvania, who passed away on June 6, 2025, at the age of 95, leaving to mourn family and friends. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
As we bid farewell to this cherished soul, solace is taken in the memories held dear — the laughter shared, the wisdom imparted, the moments of quiet reflection in their presence. Though Theresa may no longer walk among us, her spirit lives on in the echoes of her kindness, the warmth of her embrace, and the light of her enduring love.
She was predeceased by: her parents, Joseph LoBosco and Theresa LoBosco; and her husband John Mazzarese. She is survived by: her children, Carmella Hallstein (Charles), John Mazzarese and Vincent Mazzarese; and her grandchildren, Amy DelCampo (Dan), John Hallstein and Dominic Mazzarese.
A funeral service will be held on Tuesday, June 10th 2025 at 12:00 PM at the Cemetery Mausoleum Chapel.
