Jean Pierre François Delachenal

• 
• Born on April 5, 1854 in Lyon, at 2e
• Deceased on January 29, 1923 in Paris, at 7e, at the age of 68 years

Parents

• Germain-Louis de Lachenal (1816 - 1888), rentier
• Françoise Sébastienne Louise Brugière de La Verchère (1825 - 1888)

Family

• Married on June 23, 1883 in Paris, with Céline d'Herbelot (1863 - 1925), issuing
  • Louis Marie Joseph Rolland (1884 - )
  • Marie (1886 - 1972)
  • Jean Marie Alphonse Léon (1888 - )

Occupations

• archiviste paléographe
• médiéviste