Carol A. DeCilla O’Brien, 69, of Branford, passed away peacefully on May 6, 2023 at Yale-New Haven Hospital/Saint Raphael’s Campus, with her family by her side.  She was the wife of the late Thomas O’Brien.  Carol was born in New Haven on July 30, 1953 and was the daughter of the late Angelo and Teresa Mauriello DeCilla.  She had worked at Cas Medical of Branford. Carol loved to shop, watch old movies on television.  Mother of Thomas “T.J.” O’Brien.  Also survived by many loving cousins.  Predeceased by her brother Mark DeCilla and her sister Janice DeCilla Piccione.

Family and friends are invited to go directly to the Office of All Saints Cemetery, 700 Middletown Avenue, North Haven on Saturday morning, July 8th, 2023 at 10:15 and follow the funeral        procession to the graveside for a service at 10:30.