Too many questions based on 1900 Census and marriage record, supposedly to Mattie Kelly. One possible solution involves calling the Marion County Clerk and requesting a lookup in the marriage indexes. "All" Texas County Clerks maintain indexes of marriages: bride-to-groom and vice versa. Ask for "male Hasty marriages 1880-1900". That should cover all possibilities? http://www.sos.state.tx.us/elections/voter/cclerks.shtml#M
Errors were made in translation/transcription of the Bible. Errors were also made, and continue, on vital records.