Thomas J. Lonergan III Obituary
We are sad to announce that on December 20, 2025, at the age of 73, Thomas J. Lonergan III of Chicago, Illinois passed away. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Thomas Jr. Lonergan and Jacqueline Lonergan; and his brothers, Michael Lonergan and Lawrence Lonergan (Nancy). He is survived by: his child Thomas Lonergan IV; his siblings, Margaret Lickus (late Steven) and James Lonergan; and his siblings' children, Steven Lickus (Sarah), Thomas Lonergan, Jacqueline Laos (OJ), John Lickus, Erin Lonergan, Tracey Galik (Matthew), Megan Lonergan, Kaleen Lonergan, James Lonergan and Kevin Lonergan.
Visitation will be held on Tuesday, December 23rd 2025 from 9:00 AM to 1:00 PM at the Andrew J McGann & Sons Funeral Home (10727 S Pulaski Rd, Chicago, IL 60655). A funeral service will be held on Tuesday, December 23rd 2025 at 1:00 PM at the same location.
