Jean Petitot was born on 12th July, 1607 in Geneva. Anthoine Arlaud was born on 12th July, 1660 in Geneva. Pierre-Joseph Dardanne was born on 12th July, 1800 in Saint-Nicolas d'Aliermont. François-Léon Dumouchel was born on 12th July, 1813 in Saint-Nicolas d'Aliermont. Carl Bamberg was born on 12th July, 1847 in Kranichfeld. Gustave-Alfred Dumouchel was born on 12th July, 1878 in Saint-Nicolas d'Aliermont. Frédéric Piguet was born on 12th July, 1906 in Le Brassus. Richard Willenberg was born on 12th July, 1909.
Paul-François Miquignon died on 12th July, 1824 in Saint-Nicolas d'Aliermont. François Vassard died on 12th July, 1824 in Saint-Nicolas d'Aliermont. Pierre Mathie died on 12th July, 1832 in Beaucourt. Etienne Stalin died on 12th July, 1846 in Saint-Nicolas d'Aliermont. Marie-Purceline Decaux died on 12th July, 1884 in Saint-Nicolas d'Aliermont. Alfred Rodanet died on 12th July, 1888 in Santiago de Chile. Jacques Didisheim died on 12th July, 1889 in La Chaux de Fonds.