She was born in Ingonish, Nova Scotia on October 8, 1909 a daughter of Angus and Ann (Canary) McIsaac.
Clara came to the US at the age of 16 to live with her aunt in Boston, MA where she met her husband Felix Earl Thibault. Having non children, they spent their summers traveling, taking nieces and nephews on day trips to special places.
She loved ball room dancing and playing bridge.
After her husband Earl died, she moved to Rumford to stay with her niece Joanne Batherson and then nephew Charles Dugas.
Clara held dear many special friends, Melinda Ellis who made a special impact on her quality of life, as well as her friends Anne Touchette, Paula Perry and Linda Roberts.
Surviving are many nieces and nephews, and great nieces and great nephews.
She was predeceased by her parents and her husband Felix Earl Thibault.