Related events:

1. Sunday 5th of December 1915 (x) — Serial killer Henri Désiré Landru rents a villa
   

2. Wednesday 8th of December 1915 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Berthe-Anna Héon is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   "Un aller-retour, un aller simple pour Gambais."

3. Wednesday 27th of December 1916 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Anne Collomb is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   To Collomb, Landru was known as Mr Dupont.

4. Thursday 12th of April 1917 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Andrée-Anne Babelay is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   The entry in Landru's black notebook for that day was "4h 3'."

5. Saturday 1st of September 1917 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Célestine Buisson is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   To Buisson, Landru was known as Mr Fremyet. His entry in his black notebook for that day was "10Hr 15'."

6. Monday 26th of November 1917 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Louise-Joséphine Jaume is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   

7. Friday 5th of April 1918 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Anne-Marie Pascal is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   In his black notebook, Landru marked "17h 15'."  On 4 June 1918 Landru sold Pascal's only set of false teeth for 15,- Francs.

8. Monday 13th of January 1919 (-) — Victim of Henri Désiré Landru aka Le Barbe-Bleue de Gambais Marie-Thérèse Marchadier is murdered by Henri Désiré Landru aka Le Barbe-Bleue de Gambais
   To Marchadier, Landru was known as Lucien Guillet. She was his last victim. Her three dogs were found strangled in the garden.