id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3857260,1975906,plaintiff,ap Harry,John,,,"ap Harry, John",0 3857261,1975906,defendant,ap Jenkyn,Richard,gent,640752,"ap Jenkyn, Richard, of Ewyas Harld, March of Wales, gent",0 3857262,1975906,defendant,ap Watkyn,Philip ap Thomas,gent,640753,"ap Watkyn, Philip ap Thomas, of Ewyas Harold, gent",1