Original: May 15 1852), wife of John Quincy Adams, was First Lady of the United States from 1825 to 1829.
Simplified: Louisa Catherine Johnson Adams (February 12, 1775 – May 15, 1852) was the wife of US President John Quincy Adams. As the wife of the US President, she was the First Lady of the United States from 1825 to 1829.