János Bauer was born on 30th May, 1776 in Debrecen (Hungary).
Félix Delépine was born on 30th May,1789 in Saint-Nicolas d'Aliermont.
Fritz-Henri Huguenin was born on 30th May, 1832 in La Chaux-du-Milieu.
Rémy-Charles Aubé was born on 30th May, 1844 in Saint-Nicolas d'Aliermont.
Rosine-Amanda Davenet was born on 30th May, 1845 in Saint-Nicolas d'Aliermont.
Apolline-Stéphanie Carpentier was born on 30th May, 1850 in Sept-Meules, Seine-Maritime.
Louis-Edmond Delépine was born on 30th May, 1858 in Saint-Nicolas d'Aliermont.
Eugène-Alfred Sannier was born on 30th May, 1860 in Saint-Nicolas d'Aliermont.
Jules-Alphonse Letellier was born on 30th May, 1866 in Saint-Nicolas d'Aliermont.
Louis Philippe Eugène Audemars was born on 30th May, 1876 in Le Chenit.
Eugen Beutter was born on 30th May, 1906.