The slave ship Margery left the African coast carrying enslaved Africans toward Grenada. About 284 people had been taken aboard.

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. The voyage began at Liverpool on 15 July 1792. Principal recorded place where captives were acquired: Bight of Biafra and Gulf of Guinea Islands, port unspecified. Principal recorded disembarkation place: Grenada, place unspecified. Estimated mortality during the crossing: 9.0%. Recorded outcome: Voyage completed as intended.