Picture of Rector Pyles gravesite at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Piles&GSfn=Rector&GSbyrel=in&GSdyrel=in&GSob=n&GRid=25779015&
Capt John Piles gravesite at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Piles&GSfn=John&GSmn=H&GSbyrel=in&GSdyrel=in&GScntry=4&GSob=n&GRid=35814170&
Charles C> Snyder gravesite at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Snapp&GSfn=Charles&GSmn=Sydnor&GSbyrel=in&GSdyrel=in&GSob=n&GRid=23449399&
George W.Lowery gravestie at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Lowery&GSfn=George&GSbyrel=in&GSdyrel=in&GSst=48&GScntry=4&GSob=n&GRid=23189210&
William Loy gravsite at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Loy&GSfn=William&GSbyrel=in&GSdyrel=in&GSst=48&GScntry=4&GSob=n&GRid=32130209&
Aaron dean gravsite at http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Dean&GSfn=Aaron&GSbyrel=in&GSdyrel=in&GSst=52&GScntry=4&GSob=n&GRid=35463991&
Website of 7th Virgina http://www.civil-war-history.com/photo3.html
Website of 12th Virgina http://www.mycivilwar.com/regiments/csa-va/va_cav_12_reg.htm
Website on 18th Virgina http://www.angelfire.com/pa2/Stump45/

The only thing I can think of is to reply write to historical Societies where relations lived and ask:
1) Any known photographs of Said person?
2) Could he have belonged to a Veterans Group? {United Confederate Veterans}
3) Does obituary have picture of said person?
4) What are research/copying charges & SASE {Self Addressed Envelope}-neVER FORGET THESE!

Sincerly

PF