Joseph René des Cognets

• 
• Born on March 17, 1719
• Deceased on October 30, 1719, in infancy
• Burial the next day in Lamballe

Parents

• Jacques Toussaint des Cognets (1682 - 1752)
• Hélène Florianne de La Boissière de La Villetanet (1691 - 1751)