List of First Ladies by Age at Inauguration
- Acting First Lady Sarah Angelica Van Buren was the youngest to become First Lady at age 20.
- Acting First Lady Emily Donelson was the second youngest at age 21.
- The youngest offical First Lady was Fances Cleveland who became First Lady at age 21.9.
- Jill Biden is the oldest to become First Lady at age 69.
Age-at-Start
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First Ladies by Age at Inauguration
Karen Steward - 1 year ago