Heard of back in that era Heimiller Voting Precinct. There was a family named Heimiller. Which Thornberry? In 1910 census I only see a family living here in the community/town of Midway.
Our present day communities are
Clifton, Millville,Mortonsville, Nonesuch, Troy, Clover Bottom, Pincard, Pisgah, off the top of my head.
Early census would have Clifton as Cicero, and Troy, Clover Bottom area as Munday's Landing.
Can you see what street, or name of Road they resided on in the census?