Ferdinand Berthoud was born on 19th March, 1727 in Plancemont bei Neuchâtel (Schweiz). Benjamin Willard was born on 19th March, 1743 in Grafton, Massachusetts. Paul Fritz Huguenin (Vuillemin) was born on 19th March, 1832 in La Chaux-du-Milieu. Armand-Ernest Sauteur was born on 19th March, 1871 in Saint-Nicolas d'Aliermont. Gustave-Lucien Lejeune was born on 19th March, 1884 in Saint-Nicolas d'Aliermont. Joseph-Alphonse-Arsène Brunel was born on 19th March, 1885 in Saint-Nicolas d'Aliermont. Woldemar Wilhelm Walther was born on 19th March, 1886. Herbert Schöneck was born on 19th March, 1910.
Daniel Quare died on 19th March, 1724 in London. Jean-Baptiste-Antoine Binet died on 19th March, 1812 in Saint-Nicolas d'Aliermont. Jean-Nicolas Denis died on 19th March, 1813 in Saint-Nicolas d'Aliermont. François-Nicolas Quetteville died on 19th March, 1814 in Saint-Nicolas d'Aliermont. Jean-Baptiste-Constant Denis died on 19th March, 1851 in Saint-Nicolas d'Aliermont. Narcisse Fihue died on 19th March, 1856 in Saint-Nicolas d'Aliermont. Ferdinand Dencker died on 19th March, 1917 in Hamburg. Friedrich Karl Giebel died on 19th March, 1950 in Glashütte.