The slave ship General Silveira departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: General Silveira; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Cintra, Elias Coelho; Captain: Serra, Vicente Nunes da. The voyage began at Pernambuco, place unspecified on 4 October 1817. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded outcome: Left home port, no further record.