id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3811080,1961361,plaintiff,Byrche,William,gent,585869,"Byrche, William, of London, gent",0 3811081,1961361,defendant,Halys,Marcel,gent,599814,"Halys, Marcel, of Rumford, Essex, gent",0