_Moritz Moses WARBURG _______+ | (1838 - 1910) _Felix Moritz WARBURG _| | (1871 - 1937) | | |_Charlotte Esther OPPENHEIM _ | (1842 - 1921) _Paul Felix Solomon WARBURG _| | (1904 - 1965) | | | _Jacob Henry SCHIFF _________ | | | (1847 - 1920) | |_Frieda SCHIFF ________| | (1876 - 1958) | | |_Therese LOEB _______________+ | (1854 - 1933) | |--Felicia Schiff WARBURG | (1927 - ....) | _____________________________ | | | _______________________| | | | | | |_____________________________ | | |_Florence Jean STETTHEIMER __| | | _____________________________ | | |_______________________| | |_____________________________