id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3995161,2023018,plaintiff,Cornyshe,"John, senior",,669969,"Cornyshe, John, senior, of Tavistocke",0 3995162,2023018,defendant,Langdon,Richard,gent,663031,"Langdon, Richard, of Bycketon, Cornw, gent",0 3995163,2023018,defendant,Grylles,Roger,husbandman,669970,"Grylles, Roger, of South Hill, Cornw, husbandman",1