This resource MIGHT provide direction:
GENEOLOGY [sic] OF SHADRACK BARNES OF ROWAN COUNTY, NORTH CAROLINA A SOLDIER IN THE REVOLUTIONARY WAR (1958 Edition) -Compiled by Colo Rinckney G. McElwee . Washington, D. C. cites (on Forward page 1) a book PIONEER FAMILIES OF MISSOURI by Bryan and Rose, published in 1876 in which there is an article on this Barnes family. Page 4 of McElwee's book describes Richard Barnes of Rowan County NC who had eight children: Elias, Aquilla, Richard, Samuel,Shadrack, Amos, Abraham and Sarah (Sally).
Elias (possibly Amos) and Shadrack moved from NC to KY (Shadrack went on to Missouri).
This book has some errors but might prove helpful for clues. I found it online but do not remember how.