id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4862498,2315265,plaintiff,de Preston,John,chaplain,,"de Preston, John, chaplain",0 4862499,2315265,defendant,Thirnbek,Richard,yeoman,746603,"Thirnbek, Richard, of Midelton, yeoman",0 4862500,2315265,defendant,Bonstale or Bonscale,William,yeoman,746603,"Bonstale or Bonscale, William, of Midelton, yeoman",1 4862501,2315265,defendant,Thomson,Robert,yeoman,746603,"Thomson, Robert, of Midelton, yeoman",2 4862502,2315265,defendant,le Lafete,Lawrence,yeoman,746603,"le Lafete, Lawrence, of Midelton, yeoman",3