id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4489728,2197503,plaintiff,Tregollas,Peter,,,"Tregollas, Peter, on his own account",0 4489729,2197503,defendant,Duraunt,Thomas,,599230,"Duraunt, Thomas, of Carlogas",0 4489730,2197503,defendant,Trefusys,John,(legal representative),,"Trefusys, John, executrix of",1 4489731,2197503,defendant,Trefusys,Joan,formerly wife of John,,"Trefusys, Joan, formerly wife of John",2