id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3664557,1914869,plaintiff,Salesbury,Joan,widow,,"Salesbury, Joan, widow",0 3664558,1914869,defendant,Grevis or Grebis,Thomas,yeoman,587076,"Grevis or Grebis, Thomas, of Plumsted, yeoman",0