Jack A. Kosson Obituary
With heavy hearts, we announce the death of Jack A. Kosson of Naperville, Illinois, born in Chicago, Illinois, who passed away on May 20, 2026 at the age of 83. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
As we bid adieu to Jack's earthly form, let us not dwell on the void left in his wake, but rather celebrate the legacy of love and inspiration Jack 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 predeceased by: his son Doug Kosson; his parents, Joseph Kosson and Ruth Kosson; and his brother James Kosson. He is survived by: his wife Sharon Kosson; his child Dean Kosson (Ellen); and his grandson Alex.
