id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3891485,1987418,plaintiff,Layghlyn,Christopher,,,"Layghlyn, Christopher",0 3891486,1987418,defendant,Symons,John,,606704,"Symons, John, of Tewkysbery, freemason",0 3891487,1987418,defendant,Swgan,Henry,gent,646540,"Swgan, Henry, of Nawynton, gent",1 3891488,1987418,defendant,Byglyn,Thomas,husbandman,614416,"Byglyn, Thomas, of Tredyngton, husbandman",2