Yvonne de La Roche Dumas

• 
• Born on January 17, 1903 in Gisors
• Deceased on May 7, 2006 in Miré, at the age of 103 years

Parents

• Auguste Marie Paul de La Roche Dumas (1869 - 1928), trésorier-payeur général de la Marne au 15 Novembre 1928
• Georgette Gabrielle Lobstein (1877 - 1968)

Family

• Married on April 25, 1930 in Paris, with Jacques Laffrat (1890 - 1974), directeur d'Assurances domicilié à Cambrai en 1930
• Married on November 22, 1965 in Compiègne, with Émilien Auguste Louis Léon Allain (1889 - 1974), colonel