Ollivier Guillou
- Born circa 1711 in Pleudaniel
- Deceased on November 26, 1783 in Camlez, at the approximate age of 71 years
Family
- Married on October 5, 1745 in Pleumeur-Gautier, with Placide Sechan (c. 1719 - 1759), issuing
Marie Jeanne (1749 - )
- Married on January 29, 1760 in Pleudaniel, with Anne Le Gall, issuing
- Marie (1765 - aft. 1826)
- Charles (c. 1773 - bef. 1833)
- Marguerite (1776 - )
- Catherine (1780 - )