Louis Hubert was born on 12th April, 1705 in Saint-Étienne.
Augustin-Prosper Lemercier was born on 12th April, 1779 in Saint-Nicolas d'Aliermont.
Jean-Baptiste-François Denis was born on 12th April, 1810 in Saint-Nicolas d'Aliermont.
Pierre-Felix Deschamps was born on 12th April, 1812 in Saint-Aubin-le-Cauf.
Célestine-Appoline Boé was born on 12th April, 1836.
Karl Julius Späth was born on 12th April, 1838 in Steinmauern (Baden-Württemberg).
Isidore-Éméry Lebon was born on 12th April, 1843 in Saint-Nicolas d'Aliermont.
Eugènie-Anna Denis was born on 12th April, 1853 in Saint-Nicolas d'Aliermont.
Jakob Kienzle was born on 12th April, 1859 in Schwenningen.
Marie-Armantine L'Écuyer was born on 12th April, 1864 in Saint-Nicolas d'Aliermont.
Georges-Alphonse Lejoille was born on 12th April, 1891 in Saint-Nicolas d'Aliermont.