Michael R. O'Neill Obituary

We announce the death of Michael R. O'Neill (Wyndmoor, Pennsylvania), who passed away on August 8, 2026, at the age of 49. Michael will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Leave a sympathy message to the family on the memorial page of Michael R. O'Neill to pay them a last tribute.

He was loved and cherished by many people including: his parents, Michael O'Neill and Kathleen O'Neill; his sibling Erin O'Neill Miller; his brother-in-law Kere Miller; his wife Katharine; his children, John, Anne and Grace; his parents-in-law, Kerry and Debbie Heller; his siblings-in-law, Amanda and Stephen Flavell; his niece Molly; and his nephews, Brennen, Reed, Rylan and Charlie.

In lieu of flowers, donations may be made to the O'Neill Children's Education Fund (https://gofund.me).