Unusual family connections, would be a challenging genealogical project for anyone.
http://www.gilliamsofvirginia.org/AlliedFamilies/HarrisFamily/Harri...
https://www.findagrave.com/memorial/89878255/harris-gilliam
Linda Kathleen Thompson, (c) Tagging you as a profile manager. I’m sure you remember that Tom King is an expert on Harris families, and we had a terrible time fixing a bad merge. So I’d like to draft you to help keep an eye on this difficult area.
Erica, the website says "There are many connections between the GILLIAM and Harris families. This is evidenced by the numerous individuals named Harris GILLIAM and GILLIAM Harris."
http://www.gilliamsofvirginia.org/DNA/DNA.html
This page of the website has extensive lists of both Harris Gilliams and Gilliam Harris's.
http://www.gilliamsofvirginia.org/AlliedFamilies/HarrisFamily/Harri...
I was on the mentioned Gilliam of Virginia site not long ago when working on the Briggs/Gilliams family connected to my Chappells. It has a lot of good primary sources that I found very helpful. I don't know how helpful it is for working on Harris families since that wasn't what I was researching at the time.
Erica Howton, I'll keep an eye out.