Guillaume Le Coz
- Born circa 1639 in Plouaret
- Deceased on April 10, 1680 in this municipality, at the approximate age of 40 years
Parents
- Guyon Le Coz (1599 - )
- Anne Coatmel (1608 - 1672)
Family
- Married on February 1, 1659 in Plouaret, with Jeanne Le Manac'h (1643 - 1710)