Yves-Gabriel du Gratz

• 
• Born on February 3, 1644 in Lanmeur

Parents

• Claude du Gratz (1616 - 1675), écuyer, seigneur de Beauregard, lieutenant du château du Taureau
• Marie Coail (1609 - 1690), dame de Traon-Névez

Family

• Married on February 10, 1668, with Françoise-Claude Jauréguy, issuing
  • Louis-Olivier (1687 - 1738)