id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5329821,2453989,plaintiff,Banwall,John,,,"Banwall, John",0 5329822,2453989,plaintiff,Banwall,William,,,"Banwall, William",1 5329823,2453989,plaintiff,Banwall,Thomas,,,"Banwall, Thomas",2 5329824,2453989,defendant,Derby,"William, senior",husbandman,606553,"Derby, William, senior, of Arley, husbandman",0 5329825,2453989,defendant,Derby,Robert,husbandman,606553,"Derby, Robert, of Arley, husbandman",1