id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4323708,2138343,plaintiff,ap Tuder,David ap Rees,yeoman,737226,"ap Tuder, David ap Rees, of Bottan, Anglesey, yeoman",0 4323709,2138343,defendant,ap John,John Gwillim,,,"ap John, John Gwillim",0