Found this which I believe is yourBuis family. (I am searching the Lawrence family).
Spartanburg Co., S.C. Deed Abstracts (Pruitt) Book C p. 388-389 Nov. 13, 1793.Jame Buis (Spartanburgh) to Randolph Laurens (same) sold 196 ac. on Beaverdam Cr of Thickety Cr; where Jane Buis lives; grant May 1, 187 Gov. William Moultrie to Abraham Buis.Witness Vardry McBee, John Wilkinson, and Essex Capshaw.Signed Jane Buis' mark.