id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3800911,1958195,plaintiff,Marston,"John, senior",(legal representative),585869,"Marston, John, senior, of London, fishmonger, executor of",0 3800912,1958195,plaintiff,Marston,John,,,"Marston, John",1 3800913,1958195,defendant,Gargrave,Robert,gent,608931,"Gargrave, Robert, of Tankersley, Yorks, gent",0