Sidonie Maria Lorthiois
- Born on November 28, 1850 in Tourcoing
Parents
- Lucien Joseph Lorthiois (1807 - 1887), fabricant
- Louise Desplanques (1808 - 1881)
Family
- Married on August 18, 1875 in Tourcoing, with Edmond Jules Joseph Delcourt (1848 - ), marchand brasseur