Denise Rice a few years back wrote a family history on the Guerin Family. It 
has a chapter on the SC Guerin's. It also has chapters on other lines of 
Guerins including Thomas who was also in S.C. but early on moved to New 
Jersey  and then describes how his descendants migrated to other states.   
She has done extensive research on these lines and has checked on other 
earlier research of a few others who had researched the Guerin lines.  As I 
said before she is now in the process of updating this work and it will be a 
year or more before the update gets published.

Another researcher sent me the info on the SC  Guerins. If you would like a 
copy email me a snail address and I will send you a copy along with some 
other stuff I have ferreted out on this line.

My Huguenot ancestor had a daughter who married into this family. 
We also have cross connections to the Guerins through various other 
marriages. 

Do you have the Strawberry Chapel burial records that include the Ball 
family's section? I found a copy in an old issue of SCGH  journal.