Louise de Cosnoal

• 
• Born on April 15, 1744
• Deceased on March 4, 1790 in Rennes, at the age of 45 years

Parents

• Louis de Cosnoal (1701 - 1762), seigneur de Saint-Georges
• Françoise-Renée Charette de Montbert (1716 - 1774)

Family

• Married on December 17, 1764 in Pleucadeuc, with René Jean de Marnière de Guer (1739 - 1804), marquis de Guer, conseiller au parlement de Bretagne, issuing
  • Françoise Angélique Marie Lucile (1765 - 1801)
  • Constant (1769 - 1830)
  • Rose Aimée (1777 - )