Received an email about this from one of the societies I belong to.

http://www.greensboro-nc.gov/departments/Parks/Facilities/regionalparks/historic/courtrecords.htm

Guilford County Court of Pleas and Quarter Session, 1781-1811

These are transcripts of the records all combined into 3 PDF documents. In order to find a particular person or a key word, you need to preform a search by clicking on the binocular icon in each document.

I know there were some FPOC in Guilford County, just haven't checked yet to see if they are in any of the records here.