id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5634078,2554644,plaintiff,Tretharf,John,,,"Tretharf, John",0 5634079,2554644,plaintiff,Osteler,David,,907974,"Osteler, David, of Medyssell",1 5634080,2554644,defendant,Medle,Ralph,husbandman,603621,"Medle, Ralph, of Helston, husbandman",0 5634081,2554644,defendant,Ludy,John,husbandman,907975,"Ludy, John, of St Simm, husbandman",1 5634082,2554644,defendant,Tregoys,Ivo,husbandman,604541,"Tregoys, Ivo, of Tregoys, husbandman",2 5634083,2554644,defendant,Alen,John,,603621,"together with Alen, John, of Helston, ""messeger""",3