The Du Pont de Nemours family is a wealthy American family. The family rose to prominence due to the founding in 1802 of the DuPont chemical corporation by Eleuthère Irénée du Pont. He and his father, Pierre Samuel du Pont de Nemours, were the first to emigrate from France to the United States. Pierre is credited with founding the Du Pont family dynasty.

Note: There is no standard spelling of the Du Pont family name. While it is most often written as du Pont when quoting a full name (such as Pierre du Pont) and Du Pont when speaking of the family as a whole, it can also be written: Dupont, DuPont (used when speaking of the family's chemical company), duPont, and du Pont de Nemours.

Du Pont family connection (alphabetical listing):

By birth:

• Alfred Irénée du Pont (1864-1935)[1]
• Alfred Victor Philadelphe du Pont (1798-1856)[2]
• Eleuthère Irénée du Pont (1771-1834)
• Ethel du Pont (1916-1965)
• Eugene du Pont (1840-1902)[3]
• Eugene Paul du Pont (-1950)
• Francis Gurney du Pont (1850-1904)[4]
• Francis Irénée du Pont (1873-1942)[5]
• Henry du Pont (1812-1889)
• Henry Algernon du Pont (1838-1926)[6]
• Henry Francis du Pont (1880-1969)
• Irénée du Pont (1876-1963)[7]
• John Eleuthère du Pont (1939-)
• Lammot du Pont (1831-1884)[8]
• May Lammot du Pont
• Pierre Samuel du Pont de Nemours (1739-1817)
• Pierre S. du Pont (1870-1954)[9]
• Pierre Samuel du Pont IV (born 1935)
• Renée de Pelleport du Pont
• Samuel Francis du Pont (1803-1865)
• Thomas Coleman du Pont (1863-1930)
• Victor Marie du Pont de Nemours (1767-1827)

By marriage:

• Jean Kane Foulke du Pont
• Crawford H. Greenewalt (to Margaretta Lammot du Pont )
• Franklin Delano Roosevelt Jr. (to Ethel du Pont )
• Jean Liseter Austin du Pont (to William du Pont Jr.)