Gail Sinquefield's obituary , Passed away on March 11, 2026 in San Mateo, California
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Gail Sinquefield

February 13, 1937 - March 11, 2026 (89 years old)

San Mateo, California

Gail Sinquefield's obituary , Passed away on March 11, 2026 in San Mateo, California
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Funeral arrangement under the care of
Sneider & Sullivan & O’Connell’s Funeral Home and Cremation Service

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Gail Sinquefield

February 13, 1937 - March 11, 2026 (89 years old)

San Mateo, California

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Gail Sinquefield Obituary

It is with deep sorrow that we announce the death of Gail Sinquefield (San Mateo, California), who passed away on March 11, 2026, at the age of 89, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Gail Sinquefield to show support.

Though Gail has departed this earthly realm, their legacy endures — a legacy of love that will continue to illuminate the lives of family and friends in the darkest of hours. May their spirit soar on wings of eternal peace, forever cherished in the tender embrace of memory.

Funeral arrangement under the care of
Sneider & Sullivan & O’Connell’s Funeral Home and Cremation Service

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3 people wrote a message from the heart

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Words of sympathy

April 4, 2026

Pamela Umali wrote a sympathy message

“Gail was an inspiring woman- although I met her for only a brief moment, I found her to be full of zest, beauty and positivity. Our shared passion for great music brought us together. I send prayers and love to all people who have met her.. And Here’s to life”

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March 14, 2026

Jackie Ryan wrote a sympathy message

“Gail was so supportive of the musicians. She always sat up front with a big enthusiastic smile I loved talking to her. She was always so full of energy. Such a positive person - she will be terribly missed. But her great joy stays with us all. My deepest condolences to her family and all her loved ones. We will always remember her. With much care, Jackie Ryan.”

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March 12, 2026

Dawn Halvorsen wrote a sympathy message

“Gail was an amazing woman and although I only new her the last several years she made an indelible mark. She was the friend I wish I had known longer but felt like I had known her my entire life. I know her spirit will continue to travel. In deepest sympathy, Dawn Halvorsen”

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