Jean Joseph Delavialle

• 
• Born circa 1731 in Jonzieux
• Deceased after 1784

Family

• Married on February 11, 1749 in Jonzieux, with Ursule Rivaton (c. 1721 - aft. 1784), issuing
  • Louis (1753 - )
  • Marie (1761 - aft. 1817)

Occupations

• maître horloger