Cover photo for Sheila O'Brien's Obituary
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1934 Sheila 2023

Sheila O'Brien

July 10, 1934 — May 18, 2023

Davenport, Lake Zurich

Sheila O’Brien, 88 of Lake Zurich, passed away peacefully on May 18, 2023. She was born July 10, 1934 in Chicago, Illinois to the late Howard and Lucille (nee O’Leary) O’Brien.

Sheila is survived by her brother, H. Terrence O’Brien; sister in laws, Joan and Nancy O’Brien and many nieces and nephews.

Along with her parents, she was preceded in death by her brothers, James T. and William H. O’Brien.

Mass of Christian Burial will be held on Saturday May 20 at 10:30 a.m. at The Chapel at Mount St. Joseph, 24955 N. US Highway 12, Lake Zurich, Illinois 60047. Entombment will be private.

In lieu of flowers, donations may be made in Sheila’s honor to Mount St. Joseph Association, 24955 N. US Highway 12, Lake Zurich, Illinois 60047 or by visiting

To order memorial trees or send flowers to the family in memory of Sheila O'Brien, please visit our flower store.

Service Schedule

Past Services

Mass of Christian Burial

Saturday, May 20, 2023

Starts at 10:30 am (Central time)

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