circa 1925: Lou Henry Hoover (1874 - 1944), wife of American president Herbert Hoover. Born in Iowa, she was educated at Stanford University, where she met the future president. (Photo by MPI/Getty Images)
Portrait of former First Lady Louise Henry Hoover (1874 - 1944) dressed as President of the Girl Scouts of the USA, Washington, D.C., 1924. (Photo by Bachrach/Getty Images)
American politician US President Herbert Hoover (1874 - 1964) and his wife, First Lady Lou Henry Hoover (1874 - 1944), stand at attention on a reviewing stand, March or April 1932. (Photo by PhotoQuest/Getty Images)
UNITED STATES - CIRCA 1933: Former U.S. President Herbert Hoover (1874 - 1964) And His Wife Lou Henry Hoover (1874 - 1944) on Their Way To The Universal Exhibition Century Of Progress In Chicago, Which Celebrated The City'S 100th Anniversary In 1933-1934. (Photo by Keystone-France/Gamma-Keystone via Getty Images)
circa 1944: Herbert Hoover (1874 - 1964), the former President of the United States with his wife, sons and daughter-in-law. (Photo by MPI/Getty Images)
