DIANA LYNN (STEWART) DeMASSO
February 25, 1957 - November 12, 2025
DIANA LYNN (STEWART) DeMASSO Obituary
DeMASSO
DIANA LYNN (STEWART)
After a long and courageous battle, Diana Lynn (Stewart) DeMasso, 68, of Moon Twp., died on November 12, 2025, in Harmony at Diamond Ridge, Moon Twp. She was born in McKees Rocks, PA on February 25, 1957, the daughter of Betty Jane (Bruno) Stewart & the late William C. Stewart.
Diana worked at Ohio Valley Hospital for over 42 years in the Respiratory Care & Sleep Center. Diana had a special love for dogs and was a strong advocate for pet adoptions. She volunteered at Animal Friends for over 10 years,
In addition to her mother Diana is survived by her sister, Maureen Luzik (Brian). Nieces, Alaina MacFarlane (Patrick), Kirsten Barton (Jeremy) & nephew, Brent Luzik (Madison). Great nieces & nephews, Vivian & Carina MacFarlane, Boyd Barton, Brooks Luzik. Special friend and bonus sister, Maureen Heilmann (Bud) and their son Nick will miss her as well.
In addition to her father, Diana was preceded in death by her husband David DeMasso in 2007.
Friends will be received on Friday November 14, 2025 from 2-4 & 6-8 PM in THE HUNTSMAN FUNERAL HOME & CREMATION SERVICES OF MOON TWP. (1522 Coraopolis Hts. Rd.) Please meet at the funeral home on Saturday at 10 AM. Committal and entombment will follow at Resurrection Cemetery, Moon Twp.
Memorial contributions can be made to Animal Friends, www.thinkingoutsidethecage.org.
To send flowers to the family or plant a tree in memory of DIANA LYNN (STEWART), please visit our floral store.
DeMASSO
DIANA LYNN (STEWART)
After a long and courageous battle, Diana Lynn (Stewart) DeMasso, 68, of Moon Twp., died on November 12, 2025, in Harmony at Diamond Ridge, Moon Twp. She was born in McKees Rocks, PA on February 25, 1957, the daughter of Betty Jane (Bruno) Stewart & the late William C. Stewart.
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Published on November 13, 2025