I am looking for descendants of Robert J. Alexander (b. 1816), who married Sarah Turner (b. 1818) in Yalobusha County, MS, in 1847. The 1850 Census for that county shows that Robert had a son Robert (b. 1849) by Sarah, as well as several children from a previous marriage. An estate settlement in Yalobusha County in 1880 indicated that Sarah was living in Texas. Does anyone know this family?