Mary M. McMahon Obituary

It is with deep sorrow that we announce the death of Mary M. McMahon of Oak Lawn, Illinois, who passed away on August 6, 2021, at the age of 96, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Mary M. McMahon or send a beautiful flower arrangement to the funeral service.

She was predeceased by: her husband Edward F. McMahon; and her siblings, Thomas Kelly, William Kelly (late Robertine), Elizabeth Murphy (late Richard), Alice Martineau (late Richard), George Kelly (late Lauretta) and Rita Hogan (late Donald).

She is survived by: her children, Patrick McMahon, Peggy Gallagher, James McMahon (Sheryl), Thomas McMahon (Jody), Mary Naegele (Richard), Laurey Dema (Joseph), Alice McMahon, William McMahon (Rose), Carol Birch (Michael), John McMahon (Janice) and Jean Lavin (Stephen); and her sister Rosemary Sobol Peggy Kelly (late John). She is also survived by children, grandchildren and great grandchildren.