WHAT IS HIS NAME, AND STATE SERVED? I have found the record card of my ggggfather at Arias in PA.  They  note that they have no further info.  Checked NARA in Phila and could find  nothing.  Any suggestions as to where I should look next?  Also how  long would one need to be in the service to apply for a pention.  He served  in the Militia. Thank You Elayne