Donald Edward Costello Obituary

It is with great sadness that we announce the death of Donald Edward Costello of Kingston, Ontario, who passed away on September 26, 2025, at the age of 78, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

As we bid adieu to Donald's earthly form, let us not dwell on the void left in his wake, but rather celebrate the legacy of love and inspiration Donald has bequeathed us. For though he may have departed from our sight, his spirit remains a timeless beacon, guiding loved ones through the labyrinth of life's journey.

He was loved and cherished by many people including: his parents, Patricia Costello and Donald Costello Sr.; his wife Eleanor Suboski; his daughter Julie; and his grandson Aidan. He was also cherished by children, grandchildren, and great-grandchildren.