Joseph Marie Piron
- Born on April 17, 1860 in Plouasne
Family
- Married on November 3, 1890 in Évran, with Emilie Marie Joseph Pollet (1870 - ), issuing
Eugénie Émilie Marie Joseph Henriette (1891 - 1985)- Eulalie Marie Louise (1892 - 1892)
- Marie Joseph Virginie Henriette (1895 - )
- Joseph Désiré Henri (1897 - )
- Adèle Alice Eugénie (1900 - )
- Adèle Henriette Alice Marie (1902 - )
- Henri Pierre François Marie (1903 - 1960)
- Alice Marie Eugénie Emilie (1906 - 1980)