Pat Nixon, American educator, 37th First Lady of the United States (born 1912)

Thelma Catherine "Pat" Nixon was First Lady of the United States from 1969 to 1974 as the wife of President Richard Nixon. She also served as the second lady of the United States from 1953 to 1961 when her husband was vice president.

First Lady of the United States (FLOTUS) is a title typically held by the wife of the president of the United States, concurrent with the president's term in office. Although the first lady's role has never been codified or officially defined, she figures prominently in the political and social life of the United States. The first lady of the United States traditionally acts as the hostess of the White House.