Original: Grace Anna Goodhue Coolidge (January 3, 1879 - July 8, 1957) was the wife of Calvin Coolidge and First Lady of the United States from 1923 to 1929.
Simplified: Grace Coolidge (January 3, 1879 - July 8, 1957) was First Lady of the United States. She acted as the First Lady of the United States from 1923 to 1929.