There is a wealth of information that a lot of researchers have shared. I encourage everyone to check it out.Gloria (I think that is who is manning the site) has posted original sources when avabalbe and asks for other's research to share (basicly to compare notes and update information)It seems like almost everyone has an Abney in their hamily history.
I have a PDF File of George Abney's Pension request for service in the Revolutionary War. I also found one for a William Abney (married to a Judith at time of pension request) for service in Rev War in VA request from Montgomery CO, Kentucky.I am not sure how he is related. I know it's not civil war info, but I thought it might help!