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Obituary

Mary Margaret O’Brien Wallin, beloved mother, grandmother, and friend, passed away peacefully.

Mary was the daughter of Edward Doherty O’Brien and Margaret (Burke) O’Brien. Her maternal grandparents were Sarah Ann (Monaghan) Burke and Matthew Thomas Burke, and her paternal grandparents were John O’Brien and Mary Ann (Doherty) O’Brien.

Born and raised in Champaign, Illinois, Mary was deeply connected to Holy Cross Catholic Church, where she was christened, attended school, and worshiped throughout her life. Mary …

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Timeline

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Born

1943
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Passed away

September 20th, 2025
Champaign, IL

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Mary O' Brien Wallin