Guillaume Antoine de Percy

• 
• Born in 1663
• Deceased on January 19, 1753 in Montchamp, at the approximate age of 89 years

Parents

• Jean-Baptiste de Percy, seigneur de Montchamp, avocat, doyen des avocats du Grand Conseil
• Marguerite Dupré

Family

• Married on March 3, 1710 in Paris, with Françoise du Puy d'Igny
• Married with Marie Françoise Suzanne de La Lande (1694 - 1781), issuing
  • Marie Anne Suzanne (1728 - 1753)
  • Marie Anne Louise Ambroise (1730 - )

Occupations

• secrétaire des commandements de S.A.S Marie Anne de Bourbon, princesse de Conty