id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4231777,2106611,plaintiff,ap Rees,David ap Thomas ap John,,,"ap Rees, David ap Thomas ap John",0
4231778,2106611,defendant,ap Rees,John ap Thomas ap John,gent,719836,"ap Rees, John ap Thomas ap John, of Argoyd, gent",0