Oshawa Funeral Home


Theresa Monica Duquette

March 19, 1927February 14, 2021

DUQUETTE, Theresa Monica On Sunday, February 14th, 2021, Monica passed peacefully at the age of 93. Sadly missed by her husband Frank Pichler and predeceased by her spouse Anthony Vincent Duquette. Loving mother of John Duquette, Jane Thompson (Bruce), Margaret Sutherland (Keith), Chris Pichler (Diane), and Irene Rose (Martin). Cherished grandmother of Aaron Thompson (Natasha), Chelsea Thompson, Lindsay Sutherland, Katie Sutherland, Megan Sutherland (Dave Regan), Alex Pichler, Cailyn Pichler, Tyler Rose, Bradley Rose and great grandmother to Rowen Regan. Fondly remembered by her sister Eileen Sourisseau and predeceased by siblings Mary, Margaret, Owen, Edward, Reta, Regena, and Patrick. Funeral arrangements entrusted to the Oshawa Funeral Home, 847 King Street West (905-721-1234). Funeral service has taken place with interment at Resurrection Catholic Cemetery. In Monica’s memory, donations to the Heart and Stroke Foundation would be greatly appreciated.


No public services are scheduled at this time. Receive a notification when services are updated.


Theresa Monica Duquette

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Dan & Ann McMillan

February 19, 2021

Marg & Keith and Family:
We are so sorry to hear of Monica's passing. It is always difficult losing a mother, no matter what age they are.

Our thoughts and prayers are with you at this sad time.
Hang on to all the great memories.
May she rest in peace.
Dan & Ann

Gregory Duquette

February 18, 2021

Ruth and I are saddened to hear of the passing of Aunt Monica. We enjoyed our last visit a few years ago when Marg brought her to our house and we shared memories of Vince and the Duquette family history. Our condolences to Marg, Jane, John and their families on their loss.

Ruth and Greg Duquette