id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3820105,1964167,plaintiff,Perkes,Robert,,,"Perkes, Robert",0 3820106,1964167,defendant,Grenehod,Richard,yeoman,587004,"Grenehod, Richard, of Preston, yeoman",0 3820107,1964167,defendant,Grenehod,Agnes,widow,587004,"Grenehod, Agnes, of Preston, widow",1