Jost Bürgi was born on 28th February, 1558 in Toggenburg.
Marie-Marguerite-Perpétue Delépine was born on 28th February, 1770 in Saint-Nicolas d'Aliermont.
François-Clovis Conseil (Papin) was born on 28th February, 1823 in Saint-Nicolas d'Aliermont.
Pierre-Achille Leblond was born on 28th February, 1827 in Montérolier, Seine-Maritime.
Pauline Adèle Huguenin (Vuillemenet) was born on 28th February, 1827 in La Brévine.
Frédéric-Armand Douillon was born on 28th February, 1829 in Saint-Nicolas d'Aliermont.
Jenny Huguenin (Dumittan) was born on 28th February, 1834 in Les Ponts-de-Martel.
Théophile-Alexandre Breton was born on 28th February, 1835.
Achille-Léon Fournier was born on 28th February, 1843 in Dampierre.
Elise Elvina Huguenin (Dezot) was born on 28th February, 1850 in La Chaux-du-Milieu.
Jacques-Albert Quetteville was born on 28th February, 1854 in Envermeu near Saint-Nicolas d'Aliermont.
Camille-Louise-Michelle Ragot was born on 28th February, 1888 in Saint-Nicolas d'Aliermont.
Werner Rustemeyer was born on 28th February, 1905 in Attendorn.