Olivier du Couëdic du Cosquer

• 
• Born on July 12, 1775 in Le Quillio

Parents

• Olivier du Couëdic du Cosquer (1745 - 1783), sieur du Cosquer
• François-Mathurine Ollitrault

Family

• Married with Marie Françoise Eouzan, issuing
  • Jean-Baptiste (1800 - 1874)