Jeffrey Ronald O'Neill Obituary

The family of Jeffrey Ronald O'Neill (Des Plaines, Illinois) announces his passing on September 29, 2026. Jeffrey, born on May 29, 1998, is remembered by family, friends, and others who shared time and connection. You can send your sympathy in the guestbook provided and share it with the family.

He is survived by: his parents, Jamie O'Neill and Linda O'Neill; his siblings, Mel, Robbie (Carina), Josh and James (Marissa); and his nieces and nephews, Riley, Kayden, Scarlett, Nevaeh, Easton and Charlie. He is also survived by his grandparents, aunts, uncles, cousins, and many dear friends.

In lieu of flowers, donations may be made to the Centre for Addiction and Mental Health (CAMH) (https://give.camh.ca) in Jeffrey's memory.