Pierre Léopold Octave de Ridder

• 
• Born on September 4, 1836 in Brussels
• Deceased before November 3, 1897 in Paris

Parents

• Gustave Nicolas de Ridder (1795 - 1862), propriétaire, ingénieur civil
• Césarine Armande Georges ( - aft. 1868), propriétaire

Family

• Married on May 10, 1860 in Paris, with Pauline Émilie Catherinet (1841 - aft. 1892), sans profession, issuing
  • Gustave Julien Henri (1861 - 1945)
  • Geneviève (1870 - )

Occupations

• ingénieur civil