id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4247857,2112268,plaintiff,Trenans or Trevans,Thomas,esq,,"Trenans or Trevans, Thomas, esq",0 4247858,2112268,defendant,Mathewe,Richard,gent,610102,"Mathewe, Richard, of St Kewe, gent",0