Smith, Joseph Smith -- (religious leader who founded the Mormon Church in 1830 (1805-1844))
Smith, John Smith, Captain John Smith -- (English explorer who helped found the colony at Jamestown, Virginia; was said to have been saved by Pocahontas (1580-1631))
Smith, Adam Smith -- (Scottish economist who advocated private enterprise and free trade (1723-1790))
smith -- (someone who works at something specified)
smith, metalworker -- (someone who works metal (especially by hammering it when it is hot and malleable))