Louis Koscziusko
- Born on July 6, 1857 in Paris
Parents
- Abraham Salomon Koscziusko (1821 - 1917), marchand
- Janette Marx (1828 - ), marchande
Family
- Married on May 20, 1880 in Paris, with Marthe Weiler (1860 - ), caissière, issuing
Occupations
- voyageur
- fabricant
- publiciste