Although most biographies say that Foster was born in Calvert, Texas (see Riley, p. 290), a profile in a 1922 book and 1880 census records suggest that he may have been born in Fayette County, Texas near La Grange; see Ashwill, Gary (July 23, 2008). "Mr. G—, Baseball "Magnate"". Retrieved December 26, 2009. and Ashwill, Gary (August 11, 2008). "Where Was Rube Foster Really Born?". Retrieved December 26, 2009.
Ashwill, Gary (March 23, 2012). "Rube vs. Rube". Retrieved March 23, 2012.