René Cosmao
- Born on December 23, 1705 in Plonévez-Porzay
- Deceased on November 30, 1745 in this municipality, at the age of 39 years
Parents
- René Cosmao (1679 - 1750)
- Anne Le Gannat (1684 - 1744)
Family
- Married on February 8, 1735 in Plonévez-Porzay, with Marie L'Helgouarch (1717 - 1783)