I do not have your Andrew W. Kemp but do have other ancestors.
Moses Kemp born abt 1749 in Wake Co, NC married Susan Mary Tate.
They had 9 children one being my ancestor Capt, Wiley J. Kemp born in 1765 and another being your Ancestor Solomon Kemp born in 1772 all in Wake Co, NC. The moved to Greenville Co, SC and from there Wiley and his brother Wilson moved to Edgefield and Solomon married Clarissa Benson and moved to what is now Cobb Co, GA
Solomon and Clarissa had 12 children, one being James Starling born 16 May 1829 in Cobb Co, GA
I show James Starling with two wives. Harriet Jackson Smithwick died 1858 and Minerva Williams, NO additonal info on James
Instestingly, Wiley Kemp, Solomon's Brother had a son named Sterling or Starling Bledsoe Kemp who married and moved to Monroe Co, AL
Contact me off line at firstname.lastname@example.org
and I can give you what I have on this line of kemps.