I am not related or either person from the earlier conversation. However, recommend you view "Tutor-Brock Family Tree" owned by petutorA. See at http://trees.ancestry.com/tree/24909770/person/1942059789
In addition, lookup 1850 MS-Pontotoc-Not Stated-Image 234 for Moses S. "Hutchenson" then 1870 MS-Pontotoc-Township 11-Image 2 for Simion "Hutchison". Unable to explain what happened in 1860?