- Jacob Fould (1736–1830), wine dealer
- Beer Léon Fould (1767–1855), banker, married to Charlotte Brulhen (1766–1818)
- Rose Fould Furtado (1791-1870), married to Élie Furtado, the son of the rabbi of Bayonne and the nephew of Abraham Furtado
- Benoît Fould (1792–1858), banker and art collector, married to Helena Oppenheim, daughter of Salomon Oppenheim (1772–1828), banker
- Louis Fould (1794–1858), banker, married to Adèle Brull (1809–1839)
- Édouard Fould (1834–1881), politician, mayor of Lurcy-Lévis
- Achille Fould (1800–1867), banker and statesman, married to Henriette Goldschmidt
- Adolphe-Ernest Fould (1824–1875), banker and politician
- Charles Armand Achille-Fould (1861–1926), politician, conseiller général des Hautes-Pyrénées, married to Marie-Louise Heine [fr], daughter of Armand Heine (1818–1883), banker
- Armand Achille-Fould [fr] (1890–1969), politician
- Aymar Achille-Fould [fr] (1925–1986), politician
- Régine Achille-Fould (1948–), film director
- Gustave-Eugène Fould (1836–1884), banker and politician, married to Valérie Simonin (1831–1919), actress, novelist and sculptor ; she later marries Prince George Ştirbey of Wallachia (1828-1925) who adopts her daughters by Fould :
- Abraham Fould (1774–1842)
- Emile Fould (1803–1880), notary
- Paul Fould (1837–1917), married to Eve Mathilde de Günzburg (1844–1894), daughter of Joseph Günzburg (1812–1878), banker
- Juliette Fould (1839–1912), married to Eugène Péreire (1831–1908), financier
- Alice Pereire (1858–1931), married to Salomon Halfon (1854–1923, son of Michael Halfon and Rebecca de Camondo), banker
- Marie Pereire (1860–1936), married to Jules Halphen (1856–1928), son of Eugène Halphen
- Alphonse Fould (1850–1913), married to Ernestine DuPont
- Hélène Fould (1878–1927), married to Paul Helbronner (1871–1938), topographer
- Eugène Fould (1806–?)
- Henri Jules Fould (1837–1895), married to Suzette Stern (1845–)
- Marguerite Fould (1866–1956), wife of Edgard Stern (1854–1936)
- Léon Fould (1839–1924), married to Thérèse Ephrussi (1851–1911), sister of Maurice Ephrussi (1849–1916), banker
- Eugène Fould-Springer (1876–1929), married to Marie-Cecile Springer, daughter of Baron Gustav Springer, industrial magnate
Barbier, Frédéric (1991). Finance et Politique : La Dynastie des Fould : XVIIIe-XXe siècle (in French). Paris: A. Colin. ISBN 0220037531.
Barbier, Frédéric (1989). "Les origines de la maison Fould : Beer Léon et Bénédict Fould (vers 1740–1864)". Revue Historique. 281 (569): 159–192. JSTOR 40954842.
Smith, Michael Stephen (2006). The Emergence of Modern Business Enterprise in France: 1800–1930. Harvard University Press. p. 52. ISBN 0674019393.