_Henry DU PONT ______+ | (1812 - 1889) _Henry Algernon DU PONT _| | (1838 - 1926) | | |_Louisa GERHARD _____ | (1816 - 1900) _Henry Francis DU PONT _| | (1880 - 1969) m 1916 | | | _____________________ | | | | |_Mary Pauline FOSTER ____| | (1849 - 1902) | | |_____________________ | | |--Ruth Ellen DU PONT | (1922 - 2014) | _____________________ | | | _________________________| | | | | | |_____________________ | | |_Ruth WALES ____________| (1889 - 1967) m 1916 | | _____________________ | | |_________________________| | |_____________________