- Antonius Bernardus Eising
 Death - 1 January 1903 - Hoogezand-Sappemeer-Martenshoek, Groningen, Nederland - James Wolcott (Jim) O'Donnell
 Birth - 1903 - Denver, Denver County, Colorado, United States of America - Frank Vraspier
 Birth - about 1903 - , Nebraska, United States of America - Philip Humlicek
 - Sadie Marie Munsterman
 Birth - 1903 - Coon Rapids, Carroll County, Iowa, United States of America - Elsie Lillian Coleman
 Birth - 2 January 1903 - Kearney, Buffalo County, Nebraska, United States of America - Ruby R. Schneider
 Birth - 13 January 1903 - Colon, Saunders County, Nebraska, United States of America - Charles W. Andel
 Birth - 26 January 1903 - David City, Butler County, Nebraska, United States of America - Anna Liska
 Birth - 31 January 1903 - Verdigre, Knox County, Nebraska, United States of America - Anton Reiners
 - Johann Georg Pfeiffer
 Death - 9 April 1903 - Neustadt an der Aisch, Bayern, Deutschland - Willemke Kievid
 - Ella Scheer
 Birth - 24 April 1903 - Neligh, Antelope County, Nebraska, United States of America - Edith Catherine Mishka
 Birth - 5 May 1903 - Chelan, Chelan County, Washington, United States of America - Anna Eberhard
 - Eliza Jane Fisher
 Death - 18 June 1903 - Ravenna, Buffalo County, Nebraska, United States of America - Walter W. Hartmann
 - Gerrit Verhaaf
 - Emma Krieg
 - Catharina Kohl
 - Celia Bowers
 - Floyd Junior Race
 Birth - 20 September 1903 - Neligh, Antelope County, Nebraska, United States of America - Vaclav (James) Svoboda
 Birth - 21 September 1903 - Chester Precinct, Saunders County, Nebraska, United States of America - Maria Magdalena Niessen
 - Bessie Svoboda
 - Rut Arie de Jong
 - Lewis M. (Lew) Carter
 - Johan Marius Nicolaas "Jopie" Heesters
 - Pietertje Terlouw

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