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Family Francis  Anthony Charles de COSSON & Leonie  Florence Ada COURVOISIER Click to view Francis  Anthony Charles de COSSON & Leonie  Florence Ada COURVOISIER in the family tree Click to view Francis  Anthony Charles de COSSON & Leonie  Florence Ada COURVOISIER in the family tree View timeline for this family's branch of the family tree

‌Francis  and Leonie  were married.  They had a son and a daughter, named Arnaud and Yvonne.


1 free bmd and de Cosson website
2 de Cosson website


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