Elizabeth Francis, the oldest living American, has died aged 115. Her faith was extremely strong," Harrison told ABC News. Francis also had some memory problems in her last years, but she was mentally alert and recognized her family, Williams told Today. She told Today last year: "It's not my secret. Harrison told ABC13 that she never saw her grandmother eat fast food.

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Persons: Elizabeth Francis, —, William Taft, Theodore Roosevelt, couldn't, Elizabeth Francis —, Francis, Ethel Harrison, Harrison, Dorothy Williams, Williams, Francis didn't, ABC13, they'd Organizations: Service, ABC, ABC News, Washington Post Locations: Louisiana, Texas