id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4429172,2173933,plaintiff,Tyrel,William,,755554,"Tyrel, William, of Tuommern or Trewen",0 4429173,2173933,defendant,Heyr,John,,755555,"Heyr, John, of Tresewys, son of John",0 4429174,2173933,defendant,Exsyon,John,,,"Exsyon, John",1 4429175,2173933,defendant,Exsyon,Alice,,,"Alice, his wife",2