Mary J. (McGeoghean) O'Connell of Belmont Dec. 22, 2021. Beloved wife of the late Geoffrey O'Connell. Loving mother of Kathleen Johnson, Patrick O'Connell and his wife Patricia, Geoffrey O'Connell and his wife Dalva and the late John O'Connell and his wife Mary Ann. Cherished grandmother of Lauren, John Patrick, Colleen, Rose, Geoffrey, Casey Ray and Kaela. Sister of Edward McGeoghean of Ireland and Bridie McLaughlin of Medford. Also survived by many nieces and nephews. Funeral from the Brown & Hickey Funeral Home 36 Trapelo Rd Belmont on Tuesday Dec 28 at 9:00 AM. Followed by a funeral mass in Sacred Heart Church 770 Mt Auburn Street Watertown at 10:00 AM. Relatives and friends invited. Visiting hours Monday from 4:00 - 6:00 PM. Interment St Mary Cemetery, Needham. Face masks are required for all indoor services.