One family came from France. 
A family came from France long ago. 
The du Pont family is a very famous family. They came from France a long time ago. 
The family became very rich. They used their money for many things. They helped lead the country in politics. Some members even served as U.S. senators. The family also loved plants and gardens. They built many beautiful estates. Today, many of these places are open to the public. You can visit them as parks or museums. One place is called Longwood Gardens. Another is the Hagley Museum. They also worked to save land and history. They helped start the National Trust for Historic Preservation. This group works to keep old places safe for everyone.
The du Pont family is one of the most famous families in the United States. They are known for being very wealthy and for their work in many different industries. 
One son, Éleuthère Irénée du Pont, started a very important business. In 1802, he built a gunpowder mill near the Brandywine River in Delaware.
As time went on, the family grew their wealth in new ways. They moved into the chemical industry and the automotive industry. They had big interests in companies like General Motors and the DuPont company. 
Beyond business, the du Ponts have a deep love for nature and gardens. Many family members were avid gardeners who brought plant interests from France.
Today, the family's legacy lives on through many different groups. They helped start the National Trust for Historic Preservation to save old buildings. 
The du Pont family is a highly influential American dynasty with deep French roots. They are recognized as one of the wealthiest families in the United States. Their history is tied to major industrial growth and significant political influence. The family originated from Pierre Samuel du Pont de Nemours, a minor French aristocrat. In 1800, he migrated to the United States with his sons. This move established a legacy that shaped American business and land conservation. 
The family's industrial foundation began with gunpowder manufacturing. Éleuthère Irénée du Pont founded a gunpowder mill in 1802. He placed the mill, named Eleutherian Mills, on the Brandywine River near Wilmington, Delaware. This specific location was chosen for several practical reasons. The river provided a steady water flow to power the machinery. Nearby willow trees offered timber to make fine charcoal for gunpowder. The proximity to the Delaware River allowed for easy shipping of sulfur and saltpeter. Local stone quarries provided the necessary building materials for the site.
Over many decades, the family business expanded into diverse sectors. The original gunpowder enterprise grew into the largest black powder firm globally. By the late 19th and early 20th centuries, the family diversified their interests. They moved into the chemical industry and the automotive industry. They held substantial interests in General Motors and the DuPont company. The family maintained control of their primary company until the 1960s. At its peak, their various businesses employed up to 10 percent of Delaware's population.
The du Ponts also held significant roles in American politics and law. They assisted in major historical negotiations, including the Treaty of Paris and the Louisiana Purchase. Several family members entered public service at high levels. T. Coleman du Pont and Henry A. du Pont both served as U.S. senators. Pierre S. du Pont, IV served as the Governor of Delaware. Their influence extended into the legal and social structures of the country. This involvement helped shape early American governance and international relations.
Beyond industry, the family is famous for its commitment to horticulture and land. They brought an interest in gardening from their French ancestors to America. Many family members became avid gardeners and established massive estates. Several of these estates are now public landmarks and museums. These include Winterthur, Longwood Gardens, and the Mt. Cuba Center. In 1924, experts recognized the Wilmington, Delaware area as a center for horticulture due to their work. 
Conservation and historic preservation are also central to the family legacy. Louise E. du Pont Crowninshield helped establish the National Trust for Historic Preservation in 1949. She also worked to restore Eleutherian Mills, the family's first American estate. The Brandywine Conservancy, founded by George Alexis Weymouth, protects land in Pennsylvania and Delaware. In 2013, Lammot du Pont Copeland's Mt. Cuba Center contributed over $20 million toward land donations. These funds helped create the First State National Historical Park. This dedication ensures that significant landscapes and historic buildings remain protected.
The family's reach also includes sports and massive financial scale. Many members, such as William du Pont, Jr., were involved in breeding thoroughbred racehorses. They established venues like Delaware Park and Fair Hill in Maryland. Today, the family remains a massive economic entity. As of 2016, the family fortune was estimated at $14.3 billion. This wealth is distributed among more than 3,500 living relatives. Their history connects the worlds of heavy industry, fine gardening, and national preservation.
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