My Williams ancestors migrated from Alabama and settled at Holland in Bell County. H. G. Williams was head of the family. He was born in NC in 1832 - migrated to Pickens Co AL probably as a young man. First found in the 1860 census.
I have been unable to discover names of parents or siblings. He is always listed as H G, but from civil war docs, I found that H = Henderson. Possible kin of your Henry???