François Laneuville was born on 20th June, 1793 in Saint-Nicolas d'Aliermont. Jean-Baptiste Prevet was born on 20th June, 1799 in Saint-Aubin-le-Cauf near Saint-Nicolas d'Aliermont. François Auguste Bohin was born on 20th June, 1806 in Bellelay. François-Augustin Sauteur was born on 20th June, 1807 in Saint-Nicolas d'Aliermont. Gustav Boley was born on 20th June, 1835. Hermann Grosch was born on 20th June, 1844 in Weimar. Marie-Victorine Marchal was born on 20th June, 1853 in Paris. Oscar-Albert Troude was born on 20th June, 1855 in Saint-Nicolas d'Aliermont. Adélina-Joséphine Leriche was born on 20th June, 1861 in Saint-Nicolas d'Aliermont.
André Melly died on 20th June, 1777. Antoine Vivien died on 20th June, 1782 in Geneva. Guillaume Paquet died on 20th June, 1799 in Saint-Nicolas d'Aliermont. Ferdinand Berthoud died on 20th June, 1807 in Groslay near Paris. François Fihue died on 20th June, 1827 in Saint-Nicolas d'Aliermont. Arsène Croutte died on 20th June, 1860 in Saint-Nicolas d'Aliermont.