id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4057655,2045120,plaintiff,Byrde,John,draper,585869,"Byrde, John, of London, draper",0 4057656,2045120,defendant,Kyllygrewe,"John, senior",,684314,"Kyllygrewe, John, senior, of Arwennok, knight",0