Poincy first went to
Saint Christopher in 1639 as the appointed governor under the
Company of the American Islands. King
Louis XIII soon after made Poincy his Lieutenant-General for the entire Caribbean. He sent an additional 300 men to reinforce and take over the small French settlement on Saint-Martin. There he negotiated the
Treaty of Concordia, determining the boundary between the French and Dutch settlements that remains in place today. Poincy also established himself as the absolute ruler of the islands, resisting the authority of the failing French company. He became embroiled in conflict with the
Capuchin missionaries, who disapproved of the governor's consorting with local English, Dutch, and
Huguenot Protestants, and of his refusal to liberate the children of baptized slaves. The Order's proprietary rights were confirmed in a treaty with France two years later: while the king would remain sovereign, the Knights would have complete temporal and spiritual jurisdiction on their islands. The only limits to their rule were that they could send only French knights to govern the islands, and upon the accession of each new King of France they were to provide a gold crown worth 1,000 écus. Poincy continued to develop the colonies. He built strong and impressive fortifications on Saint Christopher along with churches, roads, a hospital, and his own grand residence, the
Château de la Montagne. In 1657 a rebellion overthrew the Hospitaller regime on St. Croix. Poincy sent a new governor to restore order, build fortifications and a monastery, and begin to clear much of the island's forests for plantation agriculture. By the early 1660s, frustration was growing that the colonies were not turning a profit. The Order still owed money to France for the initial purchase of the islands, and on Malta the knights debated whether they should sell them back.
Jean-Baptiste Colbert, much more interested in colonization than Mazarin, was now in power in King
Louis XIV's court, and he applied pressure to the Knights to sell. In 1665, the Knights sold their colony to the newly formed
Compagnie des Indes occidentales.
Hospitaller governors on Saint Christopher •
Phillippe de Longvilliers de Poincy, 1651–1660 – Governor under the Company of the American Islands from 1639 •
Charles de Sales, 1660–1666 •
Claude de Roux de Saint-Laurent (1666–1689) ==Legacy==