Wish I could help :( I was using oral family history when I left this post. I've never confirmed they went to Poinsett County. I have confirmed that in 1870, Benjamin went to Woodruff County since the post so I'm not sure how or if Poinsett County is of relevance to me :( I don't recognize any of the names you gave but I'll keep you in mind when I'm able to do more research.