René François Osmont

• 
• Born on October 8, 1699 in Doudeville

Parents

• François Osmont (1667 - 1729), chevalier, seigneur de Mortemer
• Marguerite Élisabeth du Puis (c. 1675 - 1711)

Family

• Married with Geneviève Lefebvre, issuing
  • Marguerite Catherine (1731 - )
• Married on March 5, 1776 in Dieppe, at église Saint-Jacques, with Charlotte Pasquier