Roger Janson de Couët

• 
• Born on July 18, 1884 in Villecresnes
• Deceased on June 15, 1972 in Paris, at the age of 87 years

Parents

• Henri Janson de Couët (1848 - 1926)
• Louise Amélie Richerand (1858 - 1939)

Family

• Married in 1910, with Marguerite Collinet de La Salle (1887 - 1954), issuing
  • Louis René (1914 - 1996)
  • Gérard (1923 - 2007)