Author: Douglas Estill
The Neapolis Forgotten Paths Project (2026)
How Three Kingdoms and
One Admiral Changed American History
Most Americans know that St. Augustine, Florida, was founded in 1565 and stands today as the oldest continuously occupied European settlement in the continental United States. Yet by beginning the story there, history begins at the end rather than at the beginning.
The founding of St. Augustine was not an isolated colonial event. It was the culmination of political intrigue, religious conflict, imperial ambition, and international diplomacy that had been unfolding for years in the royal courts of Europe. Long before a single Spanish soldier marched into Florida, France, England, and Spain were already maneuvering for advantage in a contest whose battlefield would ultimately be the Atlantic coast of North America.
At the center of this drama stood a young king.
When Charles IX ascended the French throne in 1560, he inherited a kingdom increasingly divided between Catholics and Protestants. The French Wars of Religion were beginning to tear the nation apart, forcing the monarchy to balance competing noble factions while attempting to preserve the stability of the realm. At various moments the crown sought accommodation between the two sides, recognizing that outright civil war threatened the very survival of France itself.
Among the most influential Protestant leaders was Admiral Gaspard de Coligny, one of the kingdom’s most accomplished military commanders and the political leader of the French Huguenots. To Coligny, the New World represented opportunity. Across the Atlantic he envisioned a settlement where persecuted Protestants might establish new lives beyond the violence consuming France. But Coligny was also Admiral of France. Admirals think in terms of coastlines, harbors, sea lanes, and strategy. A colony in Florida could serve not only as a refuge for Huguenots but also as a French foothold in territory claimed by Spain.
Here the interests of Coligny and the French Crown appear to converge.
Whether motivated primarily by religious toleration, national prestige, colonial ambition, or strategic competition with Spain, the proposed Florida expedition offered advantages to both men. Coligny could pursue protection for his fellow Huguenots while France could challenge Spanish dominance in the Atlantic world. Their objectives were not necessarily identical, but they temporarily aligned. The result was what might best be described as a marriage of convenience: different actors pursuing different goals through the same enterprise.
The significance of this undertaking did not escape England.
Queen Elizabeth I governed a Protestant kingdom that had every reason to welcome difficulties for Spanish power, yet she also understood the dangers of openly provoking King Philip II of Spain. The politics of sixteenth-century Europe demanded calculation rather than sentiment. Any assistance to the French venture carried both opportunity and risk. Consequently, English policy toward the Florida enterprise became one of careful ambiguity—encouraging possibilities while avoiding commitments that might trigger a wider conflict.
Into this complicated political landscape stepped Jean Ribault.
Born near the great seaport of Dieppe and already an accomplished naval captain, Ribault was chosen to lead the expedition of 1562. He was expected to do what few men could accomplish: establish a permanent French presence in the New World while navigating the competing expectations of kings, admirals, financiers, and religious leaders. To Coligny he represented hope for the Huguenot cause. To the French Crown he represented colonial expansion. To England he could become either a useful partner or a dangerous liability. To Spain he represented an unacceptable intrusion into lands it claimed by right.
Ribault sailed across the Atlantic and claimed territory for France, establishing the first French settlement at Charlesfort before returning to Europe to obtain supplies. Yet events beyond his control intervened. Religious war engulfed France. Financial support became uncertain. Seeking assistance, Ribault turned to England, only to become entangled in English diplomacy at precisely the moment the international balance of power was shifting. His detention delayed his return while the French colonial effort continued without him.
In 1564, René Goulaine de Laudonnière established Fort Caroline near the St. Johns River. The settlement embodied multiple ambitions simultaneously. It was a refuge for persecuted Huguenots. It was a French colonial enterprise. It occupied a strategically valuable position along the approaches to Spanish shipping routes. To its supporters, it represented hope. To Spain, it represented danger.
King Philip II required little encouragement to act.
The existence of a French Protestant settlement near the maritime corridor used by Spanish treasure fleets threatened both Spain’s imperial claims and its commercial lifeline. He therefore appointed Pedro Menéndez de Avilés as Adelantado of La Florida and entrusted him with removing the French presence. The contest for Florida had now become unavoidable.
When Ribault finally returned with reinforcements in 1565, the collision of three kingdoms had reached its climax. Storms destroyed much of his fleet. Menéndez marched overland and captured Fort Caroline. Ribault and many of his surviving followers were later executed near Matanzas Inlet. From the destruction of French Florida emerged the permanent Spanish settlement of St. Augustine.
Thus, St. Augustine was not simply founded. It was the product of a geopolitical struggle involving France, England, and Spain—a struggle in which religion, strategy, commerce, and empire became inseparable. The city that endures today was born from decisions made thousands of miles away in the councils of Europe.
This is the American history that American history forgot.