Pierre Jean Derrien
- Born on May 23, 1789 in Le Cloître-Pleyben
- Deceased on June 17, 1858 in this municipality, at the age of 69 years
Parents
- Thomas Derrien (1748 - 1801)
- Jeanne Gallou (1748 - 1818)
Family
- Married on January 11, 1810 in Le Cloître-Pleyben, with Marie Jeanne Toullic (1789 - 1838)
- Married on January 16, 1840 in Plonévez-du-Faou, with Marie Renée Favennec (1813 - 1877), issuing
Marie Anne (1844 - 1920)