David Emmanuel Leonido
- Born in 1864
- Deceased in 1936, at the approximate age of 70 years
Family
- Married in May 1892, with Juliette de Rothschild (1870 - 1896), issuing
Marguerite (1895 - 1922)
Occupations
- ingénieur
- fondateur du groupe Leonino-Balzac et grand collectionneur