- Bernard Vanek
 - Roy Murray
 Death - May 1977 (49 year anniversary) - Omaha, Douglas County, Nebraska, United States of America - Dave B. Huebert
 - Gertrude Crista (or Clara?) (Gertie) Herman
 Death - May 1929 (97 year anniversary) - Somerton, Yuma County, Arizona, United States of America - Teuntje de Keizer
 Death - before May 1918 (108 year anniversary) - Hendrik Kersten
 Birth - about May 1907 (119 year anniversary) - Groesbeek, Gelderland, Nederland - Jacobus Joannes van Es
 Birth - May 1902 (124 year anniversary) - Culemborg, Gelderland, Nederland - Otto de Lang
 Birth - about May 1893 (133 year anniversary) - Harriet Ella Jones
 Birth - May 1890 (136 year anniversary) - , Butler County, Nebraska, United States of America - Frank Tuma
 Birth - May 1880 (146 year anniversary) - Colfax County, Nebraska, United States of America - Martha Jurriens
 Death - before May 1878 (148 year anniversary) - Joannes Meijer
 Death - before May 1878 (148 year anniversary) - Jan Kersten
 Birth - about May 1877 (149 year anniversary) - Groesbeek, Gelderland, Nederland - Antonius van der Griend
 Death - before May 1862 (164 year anniversary) - Johanne Sophie Erdmann
 Birth - May 1853 (173 year anniversary) - Bleicherode-Elende, Thüringen, Deutschland - Jan Schuurman
 - Maria van Barens
 Death - before May 1851 (175 year anniversary) - Maria Wijnhoven
 Birth - May 1841 (185 year anniversary) - Groesbeek, Gelderland, Nederland - N. N.
 Death - before May 1832 (194 year anniversary) - Willem Kersten
 Birth - about May 1816 (210 year anniversary) - Groesbeek, Gelderland, Nederland - Johann Heinrich LeÃner
 Death - May 1650 (376 year anniversary) - Selbitz, Bayern, Deutschland - Jan Jan Erffven de jonge
 Death - before May 1626 (400 year anniversary) - Cathelijk Snellaerts
 - Johann Soumagne
 - Bessie Vera Hart
 Death - 1 May 1976 (50 year anniversary) - Omaha, Douglas County, Nebraska, United States of America - Victor P. Kuncl
 Death - 1 May 1973 (53 year anniversary) - Prague, Saunders County, Nebraska, United States of America - Eugene Marvin (Gene) Bloomquist
 Birth - 1 May 1937 (89 year anniversary) - Plainview, Pierce County, Nebraska, United States of America - Theodore Andel
 - Charles H. (Charley) Hooper
 Birth - 1 May 1898 (128 year anniversary) - Fremont, Dodge County, Nebraska, United States of America - Olga LeÃner
 Death - 1 May 1895 (131 year anniversary) - Bleicherode-Elende, Thüringen, Deutschland - Willem van der Plaat
 Birth - 1 May 1891 (135 year anniversary) - Rotterdam-Kralingen, Zuid-Holland, Nederland - Johann Heinrich Wilhelm LeÃner
 Death - 1 May 1868 (158 year anniversary) - Bleicherode-Elende, Thüringen, Deutschland - Georg Wilhelm BRECHT
 Death - 1 May 1863 (163 year anniversary) - Uslar-Ahlbershausen, Niedersachsen, Deutschland - Maria Catharina Zohren
 Birth - 1 May 1859 (167 year anniversary) - Wegberg-Arsbeck, Nordrhein-Westfalen, Deutschland - Reiner Zohren
 Death - 1 May 1856 (170 year anniversary) - Wegberg-Tüschenbroich, Nordrhein-Westfalen, Deutschland - Elisabeth Geilen von Röckers
 - Gerrit van der Meijden
 Birth - 1 May 1818 (208 year anniversary) - Overbetuwe-Driel, Gelderland, Nederland - Jannetje Veld
 Birth - 1 May 1812 (214 year anniversary) - West Maas en Waal-Dreumel, Gelderland, Nederland - Dennis Hubbers
 Birth - 1 May 1807 (219 year anniversary) - Gennep-Ottersum, Limburg, Nederland - Arij den Broeder
 Birth - 1 May 1791 (235 year anniversary) - Brielle, Zuid-Holland, Nederland - Jacob Vogt
 Birth - 1 May 1771 (255 year anniversary) - Kamp-Bornhofen-Kamp, Rheinland-Pfalz, Deutschland - Anna Catharina Vogt
 Birth - 1 May 1725 (301 year anniversary) - Kamp-Bornhofen-Kamp, Rheinland-Pfalz, Deutschland
| - Hermanus Kloosterman + Geertje Kreuning
Marriage - before May 1865 (161 year anniversary) - Daniel Deutz + Johanna Droogmans
Marriage - before May 1809 (217 year anniversary) - Johannes Cornelis Baggerman + Zientje Tolsma
Marriage - before May 1799 (227 year anniversary) - Jan Jan Erffven de jonge + Henriksken Peter Dielis Snellaerts
Marriage - May 1592 (434 year anniversary) - Vaclav (James) Svoboda + Emma Mary Krondak
Marriage - 1 May 1923 (103 year anniversary) - Prague, Saunders County, Nebraska, United States of America - Floris van der Plaat + Maria Cornelia Lokker
Marriage - 1 May 1917 (109 year anniversary) - Oostflakkee-Den Bommel, Zuid-Holland, Nederland - Carl Lenders + Sibilla Petronella Prill
Marriage - 1 May 1874 (152 year anniversary) - Düsseldorf, Nordrhein-Westfalen, Deutschland - Theodor Damen + Catharina Weyers
Marriage - 1 May 1855 (171 year anniversary) - Kranenburg, Nordrhein-Westfalen, Deutschland - Martinus Cremers + Antonetta Kouwes
Marriage - 1 May 1851 (175 year anniversary) - Groesbeek, Gelderland, Nederland - Peter Koosmann + Anna Maria Welles
Marriage - 1 May 1851 (175 year anniversary) - Groesbeek, Gelderland, Nederland - Petrus Werkhoven + Cornelia Helena Piek
Marriage - 1 May 1846 (180 year anniversary) - Culemborg, Gelderland, Nederland - Joannes van Kesteren + Maria Perenboom
Marriage - 1 May 1838 (188 year anniversary) - Mook en Middelaar-Mook, Limburg, Nederland - Henricus Albers + Maria Bierboom
Marriage - 1 May 1787 (239 year anniversary) - Kranenburg, Nordrhein-Westfalen, Deutschland - Nicolaus Nachtsheim + Elisabeth Nideggen
Marriage - 1 May 1708 (318 year anniversary) - Andernach-Kell, Rheinland-Pfalz, Deutschland
|