About Hark Olufs
Lived 1708 – 1754 (aged 46). Hark Olufs was a Danish autobiographer, seafarer, slave, sailor and treasurer.
Hark Olufs (17 or 19 July 1708 – 13 October 1754) was a North Frisian sailor from Denmark–Norway. He was captured by Algerian pirates and sold into slavery. By successfully working as a slave servant to the Bey of Constantine, he eventually obtained his freedom from captivity.
Life Hark Olufs was born the son of a nautical captain named Oluf Jensen on either 17 or 19 July in 1708 on the North Frisian island of Amrum, which then belonged to Denmark. In 1721 he became a seaman on the Hoffnung, a ship belonging to his father.
In 1724, on a voyage from Nantes to Hamburg, Olufs’ ship was seized by Algerian pirates and he and his two cousins were taken hostage. Olufs' family could not afford the high price demanded in ransom by the Barbary slave traders for his release. Because the ship had been sailing under Hamburg colours, the family's request for a loan from the slavery fund of the Danish Kingdom was rejected.
Subsequently, Olufs was sold as a slave on Algiers' slave market. From 1724 to 1727/28 he was a slave servant of the Bey of Constantine and advanced in responsibility to become the Bey's treasurer. Between 1728 and 1732 he was made Commander of the Life Guards. In 1732 he became Agha ed-Deira, Commander in Chief of the local cavalry. In 1735, he took part in the conquest of Tunis by the Algerian army during the disposal of Al-Husayn I ibn Ali. As a reward, Olufs was released on 31 October and allowed to return to Amrum. In 1747 he published an autobiography in Danish, which was translated into German in 1751. Hark Olufs died on 13 October 1754, in Süddorf on Amrum. His headstone is still visible in the graveyard of Nebel.
Legacy Hark Oluf's life was chronicled in a biographical novel in 2010:
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Important facts
Contemporaries
People whose lives overlapped Hark Olufs's
Frequently asked questions
Who was Hark Olufs?
North Frisian sailor
When was Hark Olufs born?
Hark Olufs was born on 19 July 1708 in Amrum.
When did Hark Olufs die?
Hark Olufs died on 13 October 1754 in Amrum.
What was Hark Olufs's occupation?
Hark Olufs was an autobiographer, seafarer, slave, sailor and treasurer.
What nationality was Hark Olufs?
Hark Olufs was Danish.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Hark Olufs. https://biography.guide/hark-olufs/
MLA: "Hark Olufs." Biography.guide, https://biography.guide/hark-olufs/.
Chicago: "Hark Olufs." Biography.guide. https://biography.guide/hark-olufs/.
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