Looks like a lot of similarities. As far as I can tell, Thomas Benton is the son of a Hardy Huneycut and Adelaide Thersey Tippy. However, rumor has it that Thomas did not live with his parents so verifying this has been extremely difficult. In fact, the 1850 census has him living with a Grammer family. I do know that Hardy and Adelaide were married in 1845 in Williamson County, Illinois.