- Walter W. Hartmann
- Johannes Schoenmakers
Death - 18 April 1886 (126 year anniversary) - Groesbeek, Gelderland, Nederland - Hermann Ernst August LeÃner
Birth - 18 April 1876 (136 year anniversary) - Uslar-Verliehausen, Niedersachsen, Deutschland - Peter Janssen
Death - 18 April 1873 (139 year anniversary) - Bergen, Limburg, Nederland - Evert van der Plaat
Death - 18 April 1858 (154 year anniversary) - Leerdam, Zuid-Holland, Nederland - Pierre Pennings
Birth - 18 April 1789 (223 year anniversary) - Gemert-Bakel-Gemert, Noord-Brabant, Nederland
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