Dianne M Koontz Obituary

With heavy hearts, we announce the death of Dianne M Koontz of Corona, California, who passed away on September 1, 2023 at the age of 85. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was loved and cherished by many people including: her husband Robert; her grandson Andrew Sarreal; her sister Sonya Schilling; and her parents, Jay Richard and Julia Guyer. She was also cherished by her five children and many grandchildren and great grandchildren.

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