id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4501321,2201019,plaintiff,Lewete or Kewete,William,,612120,"Lewete or Kewete, William, of Sleford",0 4501322,2201019,defendant,Cudriour,Jacob,,754360,"Cudriour, Jacob, of Wylughby",0 4501323,2201019,defendant,(not given),John,his son,,"John, his son",1