The slave ship Marquis of Granby departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Jamaica.

Vessel: Marquis of Granby; flag: Great Britain; rig: Ship; estimated standardized tonnage: 272.3. People recorded in connection with the voyage: Captain: Lace, Ambr; Investor: Lace, Ambr; Captain: Crosbie, John; Investor: Crosbie, John; Investor: Rowe, William; Investor: Trafford, William; Investor: Crosbie, William; Investor: Green, Robert; Investor: Kelley, Thomas; Investor: Latham, John. The voyage began at Liverpool on 16 August 1763. Principal recorded place where captives were acquired: Calabar (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Kingston. Recorded outcome: Shipwrecked or destroyed, after disembarkation.