Pierre Louis Robert de Briois

• 
• Born on May 13, 1757 in Racquinghem
• Baptized the same day in this municipality

Parents

• Pierre Dominique de Briois, écuyer, seigneur de La Mairie, aide-major au bataillon d'Ernaucourt
• Marguerite Françoise Josèphe Le Vasseur (1726 - )

Family

• Married on December 10, 1783 in Lesneven, with Jeanne Josèphe du Poulpry (c. 1763 - 1800), dame de Kerveny
• Married in June 1805, with Élisabeth de Louvencourt, issuing
  • Pierre François Joseph Adolphe (1810 - 1899)