[TABLECONTEXT] : name : MG William A. Mann | [TABLECONTEXT] : [title] : Chief of the National Guard Bureau | MG William A. Mann : to : November 26, 1917 | MG William A. Mann : from : October 26, 1916
MG William A. Mann was Chief of the National Guard Bureau from October 26, 1916 to November 26, 1917.