- Arthur Crean
Arthur B. Crean was a
master sergeant in theUnited States Army duringWorld War I . Master Sergeant Crean holds the distinction of being the first everUnited States armed forces member to be issued aservice number and thus holds service #1 in the United States Army.Crean enlisted the
United States Army in 1899 and by the outbreak of the First World War was part of the enlistedcadre who formed the core of theNational Army . In 1920, Crean became one the most senior enlisted members of the peacetimeRegular Army .Crean's service record was destroyed in the
1973 National Archives Fire but a pay record did survive listing some of his service information. Crean is listed in his pay record as being a medical sergeant and the only confirmed military decoration awarded to Crean was theWorld War I Victory Medal .In June of 1921, when
John Pershing was listed as holding the first officer service number (O-1), Crean's service number was slightly modified. His new number became "R-1" to denote Regular Army #1.Source
*
NPRC service number data sheetExternal links
* [http://www.thememoryhole.org/nara/nprc/memo/1865104u.html U.S. service number information]
Wikimedia Foundation. 2010.