of, for the most part, the lower Delaware River region (parts of present-day Delaware, Pennsylvania, and New Jersey), but few colonists settled there. Dr. Timothy Stidham (Swedish:Timen Lulofsson Stiddem) was a prominent citizen and doctor in Wilmington. He was born in 1610, probably in Hammel, Denmark, and raised in Gothenburg, Sweden. He arrived in New Sweden in 1654 and is recorded as the first physician in Delaware. The most important Swedish governor was Colonel Johan Printz, who ruled the colony under Swedish law from 1643 to 1653. He was succeeded by Johan Rising, who upon his arrival in 1654, seized the Dutch post Fort Casimir, located at the site of the present town of New Castle, which was built by the Dutch in 1651. Rising governed New Sweden until the autumn of 1655, when a Dutch fleet under the command of Peter Stuyvesant subjugated the Swedish forts and established the authority of the Colony of New Netherland throughout the area formerly controlled by the Swedes. This marked the end of Swedish rule in North America. Beginning in 1664 British colonization began; after a series of wars between the Dutch and English, the area stabilized under British rule, with strong influences from the Quaker communities under the auspices of Proprietor William Penn. A borough charter was granted in 1739 by King George II, which changed the name of the settlement from Willington, after Thomas Willing (the first developer of the land, who organized the area in a grid pattern similar to that of its northern neighbor Philadelphia), to Wilmington, presumably after the British Prime Minister Spencer Compton, Earl of Wilmington, who took his title from Wilmington, East Sussex, in southern England. Although during the American Revolutionary War only one small battle was fought in Delaware, British troops occupied Wilmington shortly after the nearby Battle of Brandywine on September 11, 1777. The British remained in the town until they vacated Philadelphia in 1778. In 1800, Eleuthère Irénée du Pont, a French Huguenot, emigrated to the United States. Knowledgeable in the manufacture of gunpowder, by 1802 DuPont had begun making the explosive in a mill on the Brandywine River north of Brandywine Village and just outside the town of Wilmington. The DuPont company became a major supplier to the U.S. military. Located on the banks of the Brandywine River, the village was eventually annexed by Wilmington city. The greatest growth in the city