Hélène Bonnassié

• 
• Born circa 1914
• Deceased after 1989

Parents

• Eugène Bonasse (1884 - 1944), banquier
• Charlotte Chancel (1889 - 1963)

Family

• Married with Paul Cyprien Margnat (1904 - c. 1979), issuing
  • Private
  • Private
  • Private
  • Private