Diane wrote 'm researching Brock, Whitehead, Gross, Shepherd, Powell, Patrick, Roark, Collett, Sizemore, Carty, and a few other surnames in the Knox, Leslie, Clay, Bell, Perry, and Harlan Counties area. Diane, What Gross and Brock are you looking for? My grandmother was a Gross and my husband's gg grandmother was a Brock. Mary S.