Olivier Guillerm
- Born on September 18, 1723 in Plouzévédé
- Deceased on March 7, 1795 in Mespaul, at the age of 71 years
Parents
- Jean Guillerm (c. 1664 - 1737), paysan, marchand de toile au village de Kervingant Braz en Plouzévédé
- Catherine Guillerm (1695 - 1730)