Jean-Baptiste du Casse (2 August 1646 – 25 June 1715) was a French privateer, admiral, and colonial administrator who served throughout the Atlantic World during the 17th and 18th centuries. Likely born 2 August 1646 in Saubusse, near Pau (Béarn), to a Huguenot family, du Casse joined the French merchant marine and served in the East India Company and the slave-trading Compagnie du Sénégal. Later, he joined the French Navy and took part in several victorious expeditions during the War of the League of Augsburg in the West Indies and Spanish South America. During the War of the Spanish Succession, he participated in several key naval battles, including the Battle of Málaga and the siege of Barcelona. For his service, he was made a knight of the Order of the Golden Fleece by King Philip V of Spain. In the midst of these wars, he was Governor of the colony of Saint-Domingue from 1691 to 1703. He ended his military career at the rank of Lieutenant General of the naval forces (the highest naval military rank at the time in France, equivalent of a modern vice-admiral) and Commander of the Royal and Military Order of Saint Louis. He died on 25 June 1715 in Bourbon-l'Archambault, Auvergne. Origins and Family As fixed spellings of surnames was not yet common practice in his time, du Casse's surname has a variety of different spellings. The spelling of du Casse is from his birth record, but other records show Ducasse, Ducas, and Du Casse. His grand-nephew, Robert, who wrote a biography of Jean-Baptiste in 1876, spells both his great-uncle's and his own as du Casse. Uncertainty exists around the birth of du Casse. Though he is usually said to have been born on 2 August 1646 in Saubusse, near Dax (Landes), the son of Bertrand Ducasse, a Bayonne ham merchant, and Marguerite de Lavigne, he was actually born in Pau to Jacques Ducasse and Judith Remy. His father Jacques was the son of Gaillard Ducasse, a minister in the Reformed Church of France, which designated the family as Huguenots. Because Huguenots were persecuted at this time in France, and their career prospects were limited, it is thought that du Casse forged his baptismal record to hide his Huguenot and ignoble background. Early biographers, including his grand-nephew and Saint-Simon, perpetuated this error in their works. Du Casse admitted his family's religious background in a letter