Pierre Samuel du Pont (1870-1954)
of "Longwood" Pennsylvania; Treasurer & Vice-President of Du Pont & Co.
In 1918, he came in at 23rd (tied with James B. Duke, Jacob Schiff, George Eastman, Louis F. Swift, Julius Rosenwald, Mrs. Lawrence Lewis and Henry Phipps) on the first ever Forbes Rich List with an estimated personal fortune of $50-million. He married his first cousin, Alison Belin, but died without children.
