Louis-Isidore Dulot was born on 20th September, 1806 in Saint-Nicolas d'Aliermont. Samuel Marti was born on 20th September, 1811 in Langenthal. Julien Audemars was born on 20th September, 1812. Jean-Marie-Pascal Sauteur was born on 20th September, 1818 in Saint-Nicolas d'Aliermont. Geneviève-Adélaide Delabos was born on 20th September, 1821 in Saint-Nicolas d'Aliermont. Louis Samuel Reymond was born on 20th September, 1822 in Geneva. François-Arthur Crevier was born on 20th September, 1846 in Saint-Nicolas d'Aliermont. Jean-Pierre Crucifix was born on 20th September, 1846 in Arques. Emile Arnold Reymond (Joubin) was born on 20th September, 1846 in Les Bayards. Louis-Jacques Cailly was born on 20th September, 1847 in Saint-Nicolas d'Aliermont. Isidore-Désiré Ragot was born on 20th September, 1851 in Bellengreville. Alfred-Ernest Dumouchel was born on 20th September, 1865 in Saint-Nicolas d'Aliermont. Louis-André-Eugène Lechevallier was born on 20th September, 1874 in Paris. Jeanne-Victorine Pellevillain was born on 20th September, 1882 in Saint-Nicolas d'Aliermont. Walter Storz was born on 20th September, 1906 in Hornberg. Jean-Claude Biver was born on 20th September, 1949 in Luxemburg.
Edouard Frédéric Schley died on 20th September, 1859 in Beaucourt. Zéline Estelle Reymond died on 20th September, 1873 in Les Bayards. Jean-Firmin Gamard died on 20th September, 1879 in Saint-Nicolas d'Aliermont. William Alfred Piguet died on 20th September, 1917 in Vevey.