Petrus Janin
- Born on May 29, 1840 in Lyon
- Deceased in 1921, at the approximate age of 80 years
Parents
- Jacques Janin (1814 - 1889), ouvrier passementier
- Louise Laurence de Tour (1811 - 1886)
Family
- Married with Marie Rosalie Bret, issuing
Marie-Louise (1882 - 1964)