- Harrison, Benjamin 1726?-91; Am. Revolutionary patriot: signer of the Declaration of Independence: father of William Henry
- Harrison, Benjamin 1833-1901; 23d president of the U.S. (1889-93): grandson of William Henry
- Harrison, William Henry 1773-1841; U.S. general; 9th president of the U.S. (1841): called Tippecanoe
From Harry + -son.