id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4319066,2136783,plaintiff,Powell,Sybil,widow,,"Powell, Sybil, widow",0 4319067,2136783,defendant,Probert,William,yeoman,668838,"Probert, William, of Hardwicke, yeoman",0 4319068,2136783,defendant,William,Thomas,,668838,"William, Thomas, of Hardwicke, yeoman, his son",1