id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4415949,2169874,plaintiff,Kyrketon,John de,son of Warin,,"Kyrketon, John de, son of Warin",0 4415950,2169874,defendant,Driffeld,John de,,597247,"Driffeld, John de, of Algerkyrke",0