Claude Lazennec
- Born on October 7, 1752 in Lesneven
- Deceased on February 7, 1818 in Saint-Sauveur, at the age of 65 years
Parents
- François Lazennec (1719 - 1769)
- Françoise Le Lann (1720 - )
Family
- Married on July 30, 1786 in Trémaouézan, with Marie Catherine Richou (1755 - 1791)