Hi, I'm Marsha Brown in Atlanta GA. My family roots are the John Walker family in Clay County who married into the Lightburn family there. Samuel Riley Walker was my great grandfather and John Sutton Lightburn, my great great grandfather. Sam married Manassas Virginia Lightburn, (Minnie). Their son John lightburn Walker was my grandfather. I am on this list because this is where John O'Brien publshes the kind and scholarly work he does.