Diane Onesto Obituary

The passing of Diane Onesto of Ponoka, Alberta leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on August 25, 2025 at the age of 60. You can send your sympathy in the guestbook provided and share it with the family.

She was predeceased by: her parents, Elizabeth Sande and Aldred Sande; and her sister-in-law Kristi Onesto. She is survived by: her husband Michael Onesto; her daughter Stephanie Fleming (Nathan); her grandchildren, Jake, Jordyn and Hannah; her brothers, Gary Sande, Al Sande (Val), Dale Sande (Angie), Doug Sande and Edwin Sande (Sheila); her in-laws, Harvey and Shirley Onesto; and her sisters-in-law, Kim McClaflin (Miles) and Patti Wynnychuk (John).