id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4091920,2057407,plaintiff,Derington alias Peake,Robert,,,"Derington alias Peake, Robert",0 4091921,2057407,defendant,Benfeld,Samuel,yeoman,621640,"Benfeld, Samuel, of Walthamstowe, yeoman",0 4091922,2057407,defendant,Colvyn,Edward,yeoman,621640,"Colvyn, Edward, of Walthamstowe, yeoman",1