The slave ship Margery departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Dominica.

Vessel: Margery; flag: Great Britain; rig: Ship; estimated standardized tonnage: 168. People recorded in connection with the voyage: Investor: Harper, William; Investor: Brade, Robert; Captain: Oliver, Thomas; Captain: Rigby, Gilbert. The voyage began at Liverpool on 1 January 1791. Principal recorded place where captives were acquired: Gambia (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Dominica, place unspecified. Recorded outcome: Voyage completed as intended.