Johann Martin was born on 13th February, 1642 in Frankfurt. Mathias Fasold was born on 13th February, 1651. Jean-Nicolas-Valentin Grard was born on 13th February, 1757 in Saint-Aubin-le-Cauf. Étienne-Nicolas Gamelin was born on 13th February, 1806 in Saint-Nicolas d'Aliermont. Charles Fasoldt, the son of a watchmaker in the vicinity of Dresden, was born on 13th February, 1818. Sophie-Lésine Lefebvre was born on 13th February, 1824 in Saint-Nicolas d'Aliermont. Auguste Albert Ducommun was born on 13th February, 1844 in Les Ponts-de-Martel. Virgile Cupillard was born on 13th February, 1852 in Villers le Lac. Christian Lauxmann was born on 13th February, 1845 in Schönaich. Dr. Heinrich Nils Antoine-Feill was born on 13th February, 1855. Richard Mille was born on 13th February, 1951 in Draguignan.
Pierre-Francois Le Doux died on 13th February, 1792. Abraham Amalric died on 13th February, 1799. Benjamin Cuendet died on 13th February, 1812 in Villefranche sur Saône. Constance-Célestine Delépine died on 13th February, 1855 in Saint-Nicolas d'Aliermont. Fritz-Henri Huguenin died on 13th February, 1856 in La Chaux-du-Milieu. Louis Antoine Jarossay died on 13th February, 1859. Jean-Pascal Croutte died on 13th February, 1871 in Chateaulin. Armante-Juliette Jazé died on 13th February, 1884 in Saint-Nicolas d'Aliermont. Eugène-Alfred Desliens died on 13th February, 1892 in Saint-Nicolas d'Aliermont. Philipp Günther died on 13th February, 1893.