id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5306201,2446842,plaintiff,Martyn,John,mercer,585869,"Martyn, John, of London, mercer",0 5306202,2446842,defendant,Bu_,William,draper,586175,"Bu_, William, of Canterbury, draper",0 5306203,2446842,defendant,St John,Oliver,,,"St John, Oliver",1 5306204,2446842,defendant,Pynk,John,chapman,661922,"Pynk, John, of Gosberkirke, Lincs, chapman",2 5306205,2446842,defendant,Gaynesford,John,esq,599048,"Gaynesford, John, of Crouherst, Surrey, esq",3 5306206,2446842,defendant,Browenyng,John,gent,871255,"Browenyng, John, of Lonton, gent",4