Seeking any information about Riley Brown listed on Searcy Co AR 1839 Tax List and in 1840 Searcy Co AR census index. Suspect he was from Kentucky or Tennessee and possibly married Mary Polly Matthews who was born about 1810 in Kentucky or Tennessee. Mary is in Wiley´s Cove in 1850 census with (second?) husband John L. Redman Sr, three Brown children (Mary Jane b 1835 KY, Gordon b 1838 AR and Sarah b 1841 AR) and two Redman children. Riley is not in 1850 Searcy Co census. LDS IGI shows a Riley Brown who married Mary Polly Matthews 1831 in KY but no further data. Any leads will be appreciated.