Joan K O'Brien Obituary

With heavy hearts, we announce the death of Joan K O'Brien (Barrington, Illinois), who passed away on November 11, 2020 at the age of 90. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was predeceased by: her husband William L. O'Brien; her son Edward Daniel O'Brien; her grandchildren, James and Courtney Hummel; and her siblings, Patricia Long, Shirley Smith, Eileen O'Malley, Edward O'Malley, Jr. and Jerome O'Malley.

She is survived by: her children, Mary Frances O'Brien, Joan Margaret O'Brien (Joseph Rokas), Janine Marie O'Brien (Kevin Larson), Patricia Adamovic, William L. O'Brien Jr. (Kelly) and Anthony Michael O'Brien (Huyen Vu); and her grandchildren, Brendan, Ryan, Katelyn Adamovic, Meghan Rokas, Jack Larson, Choying, Tsomo O'Brien, Alyson O'Brien, Kimberly Vu-Smith and Eric Nguyen.

In lieu of flowers, memorial contributions may be made to Misericordia 6300 North Ridge Avenue Chicago, IL 60660.