id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4085733,2055170,plaintiff,Blackwell,Margaret,widow,,"Blackwell, Margaret, widow",0 4085734,2055170,plaintiff,Blackwell,William,gent,,"Blackwell, William, gent",1 4085735,2055170,defendant,Carnus or Carus,Christopher,esq,628865,"Carnus or Carus, Christopher, of Halton, Lancs, esq",0