Barbara Ann (Oneill) Stack Obituary

The family of Barbara Ann (Oneill) Stack of Lowell, Massachusetts announces her passing on August 10, 2026. Barbara Ann, born in Tewksbury, Massachusetts, is remembered by family, friends, and others who shared time and connection. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Barbara Ann (Oneill) Stack or send a beautiful flower arrangement to the funeral service.

She was predeceased by: her son Gary Stack; her parents, Richard O'Neill and Louretta O'Neill (Manley); her husband Gareth T. Stack; her sister Elizabeth "Betty Lou" Johnson; and her siblings-in-law, Carol O'Neill, Joseph Stotik, Stephan Zaremba and William Johnson.

She is survived by: her grandchildren, Arianna McCarthy (Justin McCarthy) of Lowell, MA, Grady Stack (Jennifer Carfagno) of Lowell, MA and Erin Stack (Christopher Ross) of Jacksonville, FL; her great grandchildren, Connor McCarthy and Maeve McCarthy; her granddaughter Beth Emerson of Lowell; her siblings, Richard O'Neill of Tewksbury, MA, John O'Neill (Teresa O'Neill) of Stratham, NH, Patricia Stotik of Tewksbury, MA and Sharon Zaremba of Tewksbury, MA; and her goddaughter Susan Stack-Breen of Hudson, NH. She is also survived by many nieces and nephews.