John Jason Leffler Obituary

It is with deep sorrow that we announce the death of John Jason Leffler (Mesa, Arizona), who passed away on March 24, 2026, at the age of 69, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family.

In the quiet moments of reflection, let us honor John Jason's memory by embracing the beauty of each fleeting moment, knowing that his spirit resides in the eternal tapestry of existence, forever woven into the fabric of our hearts.

He was predeceased by: his parents, Richard Leffler and Marilyn Leffler. He is survived by: his significant other Anna; his children, Auston and Ashley; his stepdaughter Ella; and his siblings, Rick (Karen), Cherie, Mary (Tony) and Brady (Mary). He is also survived by many nieces and nephews.

In lieu of flowers, the family kindly requests donations be made to the Lewy Body Dementia Association in memory of Jace.