Jacques-Adrien Michel was born on 15th July, 1799 in Torcy-le-Petit (Seine-Maritime). Julie Reymond was born on 15th July, 1831 in Vaulion. Paul Émile Aubert was born on 15th July, 1840 in L'Écofferie (Le Chenit). Louis Justin Reymond was born on 15th July, 1840 in Les Bayards (NE). Ernestine-Julie Delépine was born on 15th July, 1845 in Saint-Nicolas d'Aliermont. Charles Émile Piguet was born on 15th July, 1864 in Chez-Villard (Le Chenit). Marius Albert Louis Piguet was born on 15th July, 1864 in Chez-Villard (Le Chenit). Armantine-Léopoldine Cailly was born on 15th July, 1866 in Saint-Nicolas d'Aliermont. Raymond-Moise-Eusèbe Villier was born on 15th July, 1867 in Saint-Nicolas d'Aliermont. Mathilde-Urseline Boé was born on 15th July, 1873 in Saint-Nicolas d'Aliermont.
Johann Carl Landeck died on 15th July, 1712 in Nuremberg. Marguerite-Catherine Gosselin died on 15th July, 1818 in Saint-Nicolas d'Aliermont. Marie-Marguerite Lefebvre died on 15th July, 1845 in Saint-Nicolas d'Aliermont. Heinrich Johann Kessels died of cholera on 15th July, 1849 in Calverham near Bristol. Christoph Koch died on 15th July, 1870 in Kiel. Paul Fritz Huguenin died on 15th July, 1874 in La Chaux-du-Milieu. Mathilde-Rosa Boé died on 15th July, 1897 in Saint-Nicolas d'Aliermont. Georges Agassiz died on 15th July, 1910.