Joseph Marie Cosquer
- Born on December 8, 1869 in Ploumilliau
- Deceased on June 5, 1905 in Méry-sur-Oise, at the age of 35 years
Family
- Married on November 14, 1903 in Boran-sur-Oise, with Marie Yvonne Olive Le Bras (1870 - bef. 1927), domestique
Occupations
- charretier
- laboureur