Article 2349 of the French Civil Code
The pledge is indivisible notwithstanding the divisibility of the debt between the heirs of the debtor or those of the creditor. The heir of the debtor who has paid his portion of the debt may not demand the return of his portion in the pledge until the debt is fully discharged. Conversely, the heir of the creditor, who has received his portion of the debt, may not surrender the pledge…