I took special interest because I have Westers, Kirkpatricks and Davis' in my family history. Try the Family History site (LDS)http://www.familysearch.org/Search/ancestorsearchresults.asp
Plug Samuel Davis in the search with just Fannie as spouse. There is a Samuel J. Davis that married Fannie Webster on March 24, 1895 in Erath Co., TX. The coincidence is pretty high. My ggrandfather, Joseph Day, son of Caroline Wester, of Missouri was in Erath Co., Texas around the same time. About 1901 he married Lucy Long in Stephensville, TX.
Good luck....it's a bit of a long shot. Try the 1900 census for that county.