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

Vessel: Marquis of Rockingham; flag: Great Britain; rig: Ship; estimated standardized tonnage: 272.3. People recorded in connection with the voyage: Investor: Brooks, Jsph; Captain: Charles, Jas; Investor: Charles, Jas; Investor: Heywood, Benjamin; Investor: Heywood, Arthur; Investor: Carruther, James; Investor: Hughes, Benjamin Francis. The voyage began at Liverpool on 29 June 1775. Principal recorded place where captives were acquired: Popo (Bight of Benin). Principal recorded disembarkation place: Jamaica, place unspecified. Recorded outcome: Voyage completed as intended.