id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3889587,1986749,plaintiff,Grene,Robert,,,"Grene, Robert",0 3889588,1986749,defendant,Chetwyn,William,esq,646200,"Chetwyn, William, of Ingestre, Staffs, esq",0 3889589,1986749,defendant,Chetwyn,Thomas,gent,641580,"Chetwyn, Thomas, of Ingestre, gent",1