id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5061480,2375024,plaintiff,Gresy or Grefy,kinsman of Lannargh,Peter,,"Gresy or Grefy, kinsman of Lannargh, Peter",0 5061481,2375024,defendant,Mercer,Geoffrey,mercer,593036,"Mercer, Geoffrey, of Helstonburgh, mercer",0