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 was the wife of United States President Calvin Coolidge. She acted as the First Lady of the United States from 1923 to 1929.