Helena du Tertre

• 
• Born on March 19, 1810 in Saint-Omer
• Deceased on May 29, 1875 in Abbeville, at the age of 65 years

Parents

• Charles Emmanuel du Tertre (1776 - 1865), comte d'Hust, officier de marine
• Marie-Madeleine de Taffin de Tilques (1779 - )

Family

• Married on May 4, 1846, with Jean Eugène de Cossette (1806 - 1863), propriétaire, issuing
  • Jean Eugène François Raoul (1847 - )