Florence Thelma O'Byrne

December 2, 1935 – July 25, 2026
Age 90
Cornwall, Ontario

Florence Thelma O'Byrne of Cornwall, Ontario, was born on December 2, 1935, and died on July 25, 2026, at the age of 90. She was predeceased by her parents, James and Jessie O'Byrne; her daughter, Jocelyne Dow; and her siblings Lorain Labonte (late Guy), Theresa Buell (late Len), Bernard O'Byrne (late Elizabeth) and Beverly Laviolette. Survivors include her daughter Patricia Tessier (married to Marc); grandchildren Angie, Timothy, Shane, Keri (married to Matthew) and Tyler (married to Melody); great‑grandchildren Ethan, Trinity, Olivia, Amy, Tanner, Nolan, Finley, Huxley and Rhyley; great‑great‑grandchildren Bentley and Elora; and siblings Wilhelmina Larocque, Margaret O'Byrne, Douglas O'Byrne, Valerie O'Byrne and Linda O'Byrne, as well as numerous nieces, nephews and extended family. The family requests that memorial donations be made to MS Canada.

Stay Connected

Receive updates about memorial services and monument dedications in your area.

We respect your privacy. Unsubscribe at any time.

This information was compiled from publicly available sources. Request removal or correction.

Our Pledge

Our experienced production teams will ensure that you receive the perfect memorial to honor your loved one.

Obituaries
© 2025 Monaco Monuments is Proudly Powered by NOTJUST.INK