Margaret "Peggy" O'Brien's obituary , Passed away on July 28, 2026 in Waterbury, Connecticut

Margaret "Peggy" O'Brien

October 27, 1956 - July 28, 2026 (69 years old)

Waterbury, Connecticut

Margaret "Peggy" O'Brien's obituary , Passed away on July 28, 2026 in Waterbury, Connecticut

Funeral arrangement under the care of
Casey's Eastside Memorial

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Margaret "Peggy" O'Brien

October 27, 1956 - July 28, 2026 (69 years old)

Waterbury, Connecticut

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Margaret O'Brien Obituary

Margaret O'Brien of Waterbury, Connecticut, born on October 27, 1956, passed away on July 28, 2026. You can send your sympathy in the guestbook provided and share it with the family.

She was predeceased by: her husband Frederick J. O'Brien, Jr.; and her parents, Josephine Reynolds (Bruscino) and George W. Reynolds. She is survived by: her sisters, Mary Ellen Massimo (Tom) and JoAnn Reynolds-Balanda (Dick); her nieces, Jennifer M. MacDonald (Toby), Ann Marie M. Martone (Tony) and Bridget Balanda (Alex); her nephew William R. Balanda (Cathy); and her great-nieces and great-nephews, Owen, Alec MacDonald, Anthony, Joey, Mia Martone, Julia, Eli Balanda and Elora Mitchell.

She chaired the annual Waterbury, St. Patrick's Day Parade and was honored as Waterbury Irish Mayor of the Day for 2 years due to the Covid Pandemic- 2020 & 2021!

In lieu of flowers, the family suggests that you honor Peggy's memory and donate to the Waterbury Symphony Orchestra; https://waterbury-symphony-orchestra.square.site , to LAOH Scholarship Fund or your local food bank.

Funeral arrangement under the care of
Casey's Eastside Memorial



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Aug 03

Mass of Christian Burial

Basilica of the Immaculate Conception
74 W Main St, Waterbury, CT 06710

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