Guillaume Postec

• 
• Born on November 15, 1702 in Sibiril
• Deceased on January 27, 1758 in Cléder, at the age of 55 years

Parents

• Jean Postec (1674 - 1740)
• Amice Cloarec (1671 - 1748)

Family

• Married on October 22, 1725 in Sibiril, with Marie Sizun (1699 - ), issuing
  • Marie (1726 - 1779)
  • Anne (1730 - 1777)
  • Jeanne (1732 - 1788)
  • René (1734 - 1786)