Michael W. Gagnon

Michael W. Gagnon, of Weymouth, passed away peacefully on October 22, 2026, at the age of 85.

Born in Quincy on May 29, 1941, he was the son of the late Wilfred Gagnon and Evelyn (Michael) Gagnon. Michael graduated from Quincy High School in 1959. In 1967, he married the love of his life, Katharine (Sanborn) Gagnon. Together, they began their family in Randolph before settling in Scituate, where they spent 20 years raising their children.

Michael dedicated more than 40 years to educating children in the Hull Elementary School system, most notably at Jacobs School. Affectionately known as “Big Mike,” he was known for his caring nature, thoughtfulness, and genuine concern for others. He touched the lives of many students, families, and friends throughout his years as a teacher.

Michael was the devoted father of Meredith Batouly and her husband, Rafik, and Brian Gagnon. He is also survived by his niece and nephew, Karen and Chris, great nieces and nephews, Andrew, Alison, Owen, Luke, Ave, Allegra and Levi, and his and his sister-in-law, Patsy Gagnon.

He was predeceased by his parents; his wife, Katharine; his daughter, Jennifer Gagnon; his nephew, Mark; and his brother, Kenny.

Michael will be remembered for his kind heart, generous spirit, and the many lives he touched throughout his life and career. He will be deeply missed by his family, friends, former students, and all who had the privilege of knowing him.

Relatives and friends are respectfully invited to attend the Funeral Mass for Michael on Wednesday, October 28, 2026, at 11:00 a.m. at Saint Francis Xavier Parish, 234 Pleasant St, South Weymouth, MA 02190.

In lieu of flowers, donations may be made in Michael’s memory to St. Jude Children's Research Hospital. Make a donation in Michael’s memory to St. Jude.