Frances Dolsom became the youngest First Lady at the age of 21 when she married President Grover Cleveland. She was also the first First Lady to marry a sitting president. They had five children together during their marriage.
At the age of 21, Frances Dolsom became the youngest First Lady when she married Theodore Roosevelt. Roosevelt served as the 26th President of the United States from 1901 to 1909. He was an advocate for conservation and an advocate for the rights of women and minorities.
Frances Folsom Cleveland became the youngest First Lady when she married President Grover Cleveland. They married on June 2, 1886, when Frances was 21 years old, making her the youngest First Lady in U.S. history.