id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4644416,2244458,plaintiff,Lyng,John,,587901,"Lyng, John, of Holkham",0 4644417,2244458,plaintiff,Lyng,John,his son,,"Lyng, John, his son",1 4644418,2244458,defendant,Heylot,John,,591075,"Heylot, John, of North Pykenham, parson",0