John Michael Sullivan Obituary

We are sad to announce that, on May 14, 2026 we had to say goodbye to John Michael Sullivan (Oshawa, Ontario). You can send your sympathy in the guestbook provided and share it with the family.

He was predeceased by: his siblings, Peter, Jim and Margaret; and his parents, Gregory Sullivan and Ada Sullivan.

He is survived by: his children, Kathleen Ehrenberg (Klaus) and Andrew Sullivan (Catherine); his stepchildren, Meghan Till (Andrew), Alannah Morrow, Jesse Sweet and Matthew Sweet (Julia); and his grandchildren, Arden, Nia Ehrenberg, Sam, Jack, Ben Sullivan, Brady Till, Noah, Jacob and Sam Sweet.

In Lieu of Flowers

Be sure to raise a glass in his honour whenever possible.