Clara Emily Willard (née Harrison; 2 December 1872 - 13 March 1984) was an American woman notable for her long lifespan. She was born in Norfolk, Nebraska on 2 December 1872 as the daughter of John Jesse and Diana Fanny Munson Harrison. The family moved to Iowa, and then Illinois. She married Walter H. Bishop in Chicago, Illinois on 6 September 1890. The couple had two children, Diana Claire (who died in 1911) and Helen Ester. Walter died in 1915 and Helen remarried in 1917.