_Pierre Samuel DU PONT DE NEMOURS __________________+ | (1739 - 1817) m 1766 _Éleuthère Irénée DU PONT _| | (1771 - 1834) m 1791 | | |_Nicole Charlotte Marie Louise le Dée DE RENCOURT _ | (1743 - 1784) m 1766 _Henry DU PONT ______| | (1812 - 1889) | | | ____________________________________________________ | | | | |_Sophie Madeline DALMAS _______| | (1775 - 1828) m 1791 | | |____________________________________________________ | | |--Sophie Madeleine DU PONT | (1851 - 1931) | ____________________________________________________ | | | _______________________________| | | | | | |____________________________________________________ | | |_Louisa GERHARD _____| (1816 - 1900) | | ____________________________________________________ | | |_______________________________| | |____________________________________________________