John Knight
English slave trader
About John Knight
Lived 1708 – 1774 (aged 65–66). John Knight was a slave trader.
John Knight (1708–1774) was an English slave trader. He was responsible for at least 114 slave voyages in the period 1750–1775 and he transported over 26,000 Africans to the Americas. Knight traded enslaved Africans with the American politician and slave owner Henry Laurens.
Early life Knight was born in Liverpool in 1708. His father, John Knight, was a physician.
Slave trade
Knight was responsible for at least 114 slave voyages in the period 1750–1775, he delivered over 26,000 Africans to the Americas.
Laurens left the slave trade in 1762, but Knight tempted him to return to the trade the following year. Laurens wrote to Knight "he would rather not pursue that trade" but indicated he would sell the cargo for Knight. Laurens also wrote that the price of enslaved people was too low - because crops of rice and indigo were selling poorly, necessitating the use of less labour.
Laurens wrote to Knight and other Liverpool slave traders in 1755. He was expressing his concern about the effect of shipworms on the slavers' ships. He wrote that the Enterprise owned by Knight was so rotten that it had been condemned. The shipworm responsible was the teredo. Laurens also wrote to Knight about a bill before the colonial assembly that would tax and effectively stop the slave trade for three years from 1766. Laurens voted against the bill but was overruled.
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Important facts
People in John Knight's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped John Knight's
Frequently asked questions
Who was John Knight?
English slave trader
When was John Knight born?
John Knight was born in 1708 in Liverpool.
When did John Knight die?
John Knight died in 1774.
What was John Knight's occupation?
John Knight was a slave trader.
Sources & further reading
· DBpedia: John Knight (slave trader)
Cite this page
APA: Biography.guide. (2026). John Knight. https://biography.guide/john-knight-slave-trader/
MLA: "John Knight." Biography.guide, https://biography.guide/john-knight-slave-trader/.
Chicago: "John Knight." Biography.guide. https://biography.guide/john-knight-slave-trader/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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