id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4700191,2265480,plaintiff,Ernton,William,mercer,585869,"Ernton, William, of London, mercer",0 4700192,2265480,defendant,Gryffith,Thomas,esq,786963,"Gryffith, Thomas, of Qwichenore, Staffs, esq",0 4700193,2265480,defendant,ap Harry,John,esq,721806,"ap Harry, John, of Poston, Herefs, esq",1 4700194,2265480,defendant,Ledyngton,John,clerk,650810,"Ledyngton, John, of High Anger, Essex, clerk",2