Carl W Potter was born on October 2, 1894, in De Witt, Saline County, NE, to Oscar Leamer Potter and Detta Gay. He was of medium height and medium build, had dark brown hair..

The Chamberlain American Legion was originally chartered on July 7, 1919 and designated as Potter Post 3. The first commander was C.A. Whitbeck, Adjutant was J.W. Lewis, Treasurer A.J. Gilbert, Service Officer was G.C. Uhler, Chaplain was Rev. Robert Frazier, Historian was C.A. Knight and Secretary was R.W. Gano. The total number of enrolled members the first year was 125 with dues being $3. The post was named after Carl and Oscar Potter, two brothers..