id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4227654,2105157,plaintiff,Jones,Christopher,,,"Jones, Christopher",0 4227655,2105157,defendant,ap David,Thomas,yeoman,586390,"ap David, Thomas, of Dylwyn, yeoman",0 4227656,2105157,defendant,Jenkyn,Richard,yeoman,586390,"Jenkyn, Richard, of Dylwyn, yeoman",1 4227657,2105157,defendant,Meyryowe,Richard,yeoman,586390,"Meyryowe, Richard, of Dylwyn, yeoman",2