Born: February 29, 1884
Died: January 1, 1975 (age 90 years), Paris, France
Parents: Émile Halphen and Louise Fould
Children: Bethsabée de Rothschild
Great-grandparents: Rosa Dynin, Joseph Günzburg, Antoine Jacob Stern, and more
Grandparents: Georges Halphen, Henriette Stern, Eve-Mathilde Günzburg, and more