Guillaume Penvern
- Born circa 1691 in Treffrin
- Deceased on April 19, 1756 in Maël-Carhaix, at the approximate age of 64 years
Family
- Married on February 12, 1714 in Le Moustoir, with Anne Le Guyader (1691 - 1741), issuing
- Guillaume Mathieu (1714 - )
- Guillaume Louis (1718 - 1720)
- Yves (1720 - )
Marguerite (c. 1721 - 1774)- Louis Charles (1726 - 1769)
- Marie Charlotte (1728 - 1779)
- Marie Anne (1731 - 1731)
- Claude Allain (1736 - 1740)