Adrien-Nicolas-François Sénéchal was born on 2nd April, 1769 in Saint-Nicolas d'Aliermont. Sebastian Sauer was born on 2nd April, 1802 in Bamberg. Geneviève-Élise Delépine was born on 2nd April, 1814 in Saint-Nicolas d'Aliermont. Charles-Hermand Queval was born on 2nd April, 1818 in Dampierre-Saint-Nicolas. Hermann Goertz was born on 2nd April, 1862 in Montauerweide near Marienwerder. Julien-Augustin Bance was born on 2nd April, 1872 in Saint-Nicolas d'Aliermont. Eugène-Albert-Adonis Cailly was born on 2nd April, 1877 in Saint-Nicolas d'Aliermont. Aline-Émilia Dehame was born on 2nd April, 1884 in Saint-Nicolas d'Aliermont.
Jean-Baptiste-Nicolas Riquier died on 2nd April, 1808 in Saint-Nicolas d'Aliermont. Georg Matthias Burger died on 2nd April, 1825 in Nuremberg. Pierre-Jean-Jacques Villon died on 2nd April, 1844 in Saint-Nicolas d'Aliermont. Antoine-Frédéric Duhamel died on 2nd April, 1853 in Saint-Nicolas d'Aliermont. Jean-Baptiste-Bienaimé Vasse died on 2nd April, 1865 in Saint-Nicolas d'Aliermont. Auguste-Maximilien Delaplacette died on 2nd April, 1887 in Saint-Nicolas d'Aliermont. Grégoire-Honorat Beaurain died on 2nd April, 1897 in Saint-Nicolas d'Aliermont. Karl Julius Späth died on 2nd April, 1919 in Steinmauern (Baden-Württemberg). Louis-Benjamin Audemars died on 2nd April, 1932.