id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5539702,2516899,plaintiff,Grevall or Grenall,John,,,"Grevall or Grenall, John",0 5539703,2516899,defendant,Syngylton,Thomas,(legal representative),594949,"Syngylton, Thomas, of Northcove, executrix of",0 5539704,2516899,defendant,Syngylton,Agnes,widow,594949,"Syngylton, Agnes, of Northcove, widow",1