There is a Jeff Dover in this following link for Federal and Confederate troops of Texas County, Missouri. This list also contains the resident property owners who paid taxes in the county in 1861-64. Texas County is not far from the Arkansas border. Wonder if this was Thomas Jefferson Dover married to Lucinda Kassinger and was later in Baxter County, Arkansas? http://genforum.genealogy.com/cgi-bin/pageload.cgi?dover::mo/texas:: 898.html