Henri-Louis Jaquet-Droz was born on 13th Otober, 1752 in La Chaux de Fonds.
Aaron Willard was born on 13th Otober, 1757 in Grafton, Massachusetts.
Jean-Baptiste Davesne was born on 13th Otober, 1798 in Saint-Nicolas d'Aliermont.
Louis Charles Piguet was born on 13th Otober, 1798 in Le Sentier.
Sylvain Huguenin (Dumittan) was born on 13th Otober, 1813 in La Chaux-du-Milieu.
Ismérie-Adélaide Billoquet was born on 13th Otober, 1824 in Saint-Nicolas d'Aliermont.
Eugène Huguenin (Dumittan) was born on 13th Otober, 1829 in Les Ponts-de-Martel.
Ambroise-Nicolas Petit was born on 13th Otober, 1859 in Bailly-en-Rivière, Seine-Maritime.
Johann Georg Rügheimer was born on 13th Otober, 1873 in Untermerzbach (Bavaria).
Valery Danevich was born on 13th Otober, 1968 in Kiev.