- Born on March 3, 1819 in Meaux
- Deceased on March 28, 1902 in Neuilly-sur-Seine, at the age of 83 years
Parents
- François-Xavier Le Breton de La Bonnellière (1777 - 1870)
- Pierrette Marie Claire Cassard (1785 - 1840)
Family
- Married on May 2, 1855, with Antoinette Marie Louise Cornaille ( - 1913), issuing
- Paul François (1869 - 1951)
Occupations
- receveur de l'enregistrement