See onine cemetery info provided by the efforts of the White Co. Historical Society --
http://www.rootsweb.com/~arwhite/cems/index.htmlhttp://www.rootsweb.com/~arwhite/cems/index.html ......see Roosevelt Cemetery -- possibly your George, and definitely the parents as J.M. Siler and C.M. Siler. There are a number of Siler's in this cemetery, and McCauley relatives.
Note that some Siler relatives were on census in areas Denmark, White Co., and Pleasant Plains, Independence Co, Ark.