Chevalier de Grammont was a nobleman who came into disfavour after killing his sister's suitor in a duel. Forced to leave France, he went to Hispaniola where he was given a French ship and served as a privateer. His first success was the capture of a Dutch convoy, valued at about 400,000 livres. On his next voyage he ran on a reef and sank. Grammont moved to Tortuga where he bought and outfitted a new ship which he used to attack Spanish shipping. When the Franco-Dutch War broke out between France and the Dutch Republic in 1678, he joined a fleet under the command of Comte d'Estrées for an abortive raid on the Dutch island of Curaçao; however, the entire fleet of 17 vessels was wrecked on the Las Aves Archipelago. In June 1678 he was made commander of the six ships and 700 men salvaged from the Las Aves Disaster. De Grammont landed his men in Spanish-held Venezuela and captured Maracaibo, as well as several smaller towns including Gibraltar, penetrating as far inland as Trujillo. For the next six months the pirates plundered the entire region. This was followed by another successful raid on the Venezuelan port of La Guaira, captured in a daring night attack, though the buccaneers only escaped with difficulty when attacked by a larger Spanish force. On February 22, 1679, he decided to make an incursion on the inland settlement of Puerto Principe, now Camaguey city, in Cuba. At dawn on the next day, Grammont was a few leagues from the town, as he led his 600 men, they were spotted in the early morning mist by Prebyster Francisco Garcerán, who was at that time on the road, immediately he turned around and at full gallop went back to town, he went to the main church and rung the bells to alert everyone of the approaching danger, the inhabitants took all their valuables away, so Grammont and his men were not able to get much plunder, and to make matters worse, on the way back to the ships on the coast, his forces were ambushed and they had to fight their way out, suffering heavy casualties, but managed to get away with the rest of his men and sailed away. In June 1680, de Grammont joined forces with Thomas Paine and a captain named Wright at Blanquilla Island. Together with 50 men they successfully raided the town of Cumana although it was defended by 2,000 Spanish soldiers and 17 ships with 328 cannons. Grammont however was badly wounded by a sword and returned to Las Aves to recover. Following his recovery, de Grammont commanded eight ships but had no success until 1682 when, at the request of the governor of Petit-Goâve, he joined Nicholas van Hoorn to harass Spanish shipping. During this period they attacked ships which unknown to them belonged to the Dutch pirate Laurens de Graaf. On meeting de Graaf on Bonaco Island they asked him to join them. De Graaf initially refused but later agreed. On May 17, 1683, de Grammont, van Hoorn, Yankey Willems, Jacob Evertson, Jean Tristan, de Graaf, and several others sacked Veracruz in Mexico, taking 4,000 prisoners for ransom. Using two captured Spanish galleons in the vanguard, Yankey Willems and Laurens de Graaf were able to sneak into the Spanish harbor during the early morning hours and landed a small force on shore. The buccaneers caught the garrison off guard, many of the soldiers still sleeping, and took out the city's defenses allowing the rest of the fleet to enter the harbor. After three or four days, Willems and the others looted the town before retreating at the sight of the New Spain fleet. Later Grammont raided Spanish Florida settlements, including St.Augustine and the Mocama mission province, forcing further southward migrations. In July 1685, de Grammont and de Graaf sacked the Mexican city of Campeche: however, after two months of plundering the city with little result, de Grammont sent a demand for ransom to the governor, who refused. De Grammont then commenced to execute prisoners as retaliation, but de Graaf stopped the executions and de Grammont parted company from his allies. De Grammont was last seen in April 1686 heading northeast to sail off of St. Augustine, Florida, planning a raid alongside French buccaneerNicolas Brigaut. Spanish soldiers captured and executed Brigaut when his ship was grounded near Matanzas Inlet as Brigaut waited for Grammont to rescue him and his sailors. The rescue never came: Grammont's ship was caught in the same storm that wrecked Brigaut's vessel and was lost with all hands.
