High Quality Content by WIKIPEDIA articles! Saponi is one of the eastern Siouan-language tribes, related to the Tutelo, Occaneechi, Monacan, Manahoac and other eastern Siouan peoples. Its ancestral homeland was in North Carolina and Virginia. The tribe was long believed extinct, as its members migrated north to merge with other tribes. It disappeared from the historical record as a tribe by the end of the 18th century.