Guillaume Jean Léon Pravaz

• 
• Born on July 20, 1842 in Lyon
• Deceased circa 1883, at the approximate age of 40 years

Parents

• Charles Pravaz (1791 - 1853), inventeur de la seringue hypodermique, chirurgien
• Rose Gambès (c. 1805 - 1891)

Family

• Married with Marie Eugénie Valentine Vernay (c. 1856 - ), issuing
  • Henri (1878 - 1971)