Johannes Regiomontanus was born on 6th June, 1436 in Königsberg. David Amalric was born on 6th June, 1761 in Geneva. Henri-Pierre Boullard was born on 6th June, 1770 in Neuville-Le-Pollet. David Louis Samuel Nicole was born on 6th June, 1789 in Le Chenit. Pierre-César Hinfray was born on 6th June, 1805 in Saint-Nicolas d'Aliermont. Marie-Hortence-Esmérie Croutte was born on 6th June, 1815 in Saint-Nicolas d'Aliermont. Louis-Gaston Ancel was born on 6th June, 1828 in Saint-Nicolas d'Aliermont. Benjamin Haas was born on 6th June, 1829 in Kems. Arsène Edmont Crevier was born on 6th June, 1833 in Saint-Nicolas d'Aliermont. Marie Anna Huguenin was born on 6th June, 1844 in La Chaux-du-Milieu. Joseph-Nicolas Legrand was born on 6th June, 1853 in Saint-Nicolas d'Aliermont. Alfred Huguenin was born on 6th June, 1860 in Les Ponts-de-Martel.
Martin Beyer died on 6th June, 1829. Johannes Ackerlund died on 6th June, 1844 in Kiel. Ernestine-Florentine Letellier died on 6th June, 1862 in Saint-Nicolas d'Aliermont. Christian Koch died on 6th June, 1865 in Waldbröl. Charles Frédéric Alexandre Guillaume died on 6th June, 1869 in Fleurier. Louis-Gabriel Brocot died on 6th June, 1872 in Charenton-le-Pont, Val-de-Marne. Gabriel Joseph Lepaute died on 6th June, 1882.