Louis Léonard Demarque

• 
• Born on January 20, 1856 in Lille
• Deceased on September 7, 1880 in Roubaix, at the age of 24 years

Family

• Married on April 9, 1877 in Roubaix, with Philomène Delescluse (1857 - ), issuing
  • Marie Augustine (1876 - )

Occupations

• chaudronnier