id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5558488,2522430,plaintiff,Perys,John,,899961,"Perys, John, of Pengenowe",0 5558489,2522430,defendant,Ronell or Rovell alias Trevyghan,John,husbandman,660355,"Ronell or Rovell alias Trevyghan, John, of St Tethe, husbandman",0