Left-handed people make up only about 10 percent of the population. ... The 31st U.S. president, Herbert Hoover, who was born in 1874, is believed to have been left-handed, ...

The 31st U.S. president, Herbert Hoover, who was born in 1874, is believed to have been left-handed, according to History.com, but it’s difficult to confirm because he may have hidden it.