Yvonne de Heyder

• 
• Born on November 23, 1884 in Le Havre
• Deceased on May 29, 1972 in Jarnac, at the age of 87 years

Parents

• Karl de Heyder (c. 1855 - )
• Gabrielle Delaroche (c. 1860 - )

Family

• Married on November 18, 1907 in Le Havre, with Pierre Walbaum (1879 - 1967), industriel, issuing
  • Michel (1908 - 1983)
  • Jacques (1912 - 1971)
  • Private
  • Catherine (1920 - 2015)