id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4697916,2264840,plaintiff,Cosyn,"John, senior",(legal representative),585869,"Cosyn, John, senior, of London, grocer, executors of",0 4697917,2264840,plaintiff,Cosyn,Margaret,formerly wife of John,,"(Cosyn, Margaret, formerly wife of John",1 4697918,2264840,plaintiff,Virly,Thomas,,,"Virly, Thomas",2 4697919,2264840,defendant,Castelton,Thomas,merchant,593796,"Castelton, Thomas, of Salisbury, Wilts, merchant",0