Eckenrode, List of the Revolutionary Soldiers of Virginia, Supplement (1913), p. 186: Ligon, Blackman (7th, 3rd and 7th, and 5th and 11th Virginia Regiments).
Image · dated 1913 · source: Internet Archive (public-domain scan); Eckenrode 1913.

How it is shown: Complete page as supplied; no crop, no retouch, no search highlight.
Keep in mind: Service Confirmed by this index plus the pension file; the rank of sergeant is Unconfirmed, and the index also has a 'Blackman Ligon (lt.)' in the 5th Virginia (Main's review).