Leon was born in Uxbridge, son of the late Ernest and Stella (Ledoux) Gauthier. He had lived in Auburn for many years before moving to the Golden Living Center.
He had worked for the City of Worcester for many years until his retirement.
His wife Joyce (Archambo) Gauthier died in 2010. He leaves a son, Gary L. Gauthier and his wife Donna; granddaughters. Maryellen Amodeo and Stephanie Gauthier; a sister, Evelyn Bertel and her husband William and several nieces and nephews. Besides his wife and parents, he is predeceased by two sisters, Della and Cecelia.
Graveside Services for Leon will be held privately in Saint John Cemetery in Worcester. BRITTON-WALLACE FUNERAL HOME, 91 Central Street, Auburn is directing arrangements for the Gauthier family.