Jean Demonceau

• 
• Born on April 23, 1903 in Liège
• Deceased on December 20, 1957 in Aywaille, at Sougné-Remouchamps, at the age of 54 years

Parents

• Henri Joseph Marie Demonceau (1874 - 1909)
• Marie Madeleine Victoire Francotte (1877 - )