Frances Clara Folsom Cleveland Preston (July 21, 1864 – October 29, 1947) was married to the President of the United States Grover Cleveland and was the First Lady of the United States from 1886 to 1889 and again from 1893 to 1897. Becoming First Lady at age 21, she remains the youngest wife of a sitting president.
A longtime close friend of Oscar Folsom, Grover Cleveland, at age 27, met his future wife shortly after she was born. He took an avuncular interest in the child, buying her a baby carriage and otherwise doting on her as she grew up. When her father, Oscar Folsom, died in a carriage accident on July 23, 1875, without having written a will, the court appointed Cleveland administrator of his estate. This brought Cleveland into still more contact with Frances, then age 11.
Sometime while she was in college, Cleveland’s feelings for her took a romantic turn. He proposed by letter in August 1885, soon after her graduation. They did not announce their engagement, however, until just five days before the wedding. Frances Folsom, who was 21 years old, married President Grover Cleveland, age 49, on June 2, 1886, at the White House.