• Born: 25 Jun 1873, Notre Dame de Bliquetuit, Seine-Maritime, Haute-Normandie, France
• Married: 6 Mar 1905, Guerbaville, La-Mailleraye-sur-Seine, Seine-Maritime, Haute-Normandie, France
• Died: 10 Jun 1942, La Mailleraye-sur-Seine, Seine-Maritime, Haute-Normandie, France

  Marriage Information:

Blanche married Louis Isidore Coquin, son of Eugène Constant Coquin and Ambroisine Aimée Theroulde, on 6 Mar 1905 in Guerbaville, La-Mailleraye-sur-Seine, Seine-Maritime, Haute-Normandie, France. (Louis Isidore Coquin was born on 25 Nov 1878 in Guerbaville, La-Mailleraye-sur-Seine, Seine-Maritime, Haute-Normandie, France and died on 30 Mar 1969 in Rouen, Haute-Normandie, France.)