Jean Joseph Guillaume de Gaiffier

• 
• Born in January 1725 in Havelange, at Flostoy
• Baptized on January 2, 1725 at Flostoy
• Deceased on March 12, 1789 in this municipality, at Flostoy, at the age of 64 years

Parents

• Pierre Paul de Gaiffier (1681 - 1772)
• Marie Thérèse Louise de Garcia de La Véga (1683 - 1757)

Family

• Married in 1756, with Marie Marguerite Justine de Wootte de Tinlot ( - 1779), issuing
  • Pierre Joseph Adrien (1757 - 1826)