id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4143523,2075894,plaintiff,Barroll,William,,,"Barroll, William",0 4143524,2075894,defendant,Thomas,John,gent,672121,"Thomas, John, of Llansawell, Carmarthen, gent",0 4143525,2075894,defendant,ap Richard,of Llanavan,"Cardigan, esq",,"ap Richard, of Llanavan, Cardigan, esq",1 4143526,2075894,defendant,Morys,David Lloyd,gent,702600,"Morys, David Lloyd, of Llanavan, gent",2 4143527,2075894,defendant,ap John,Jenkin,gent,702601,"ap John, Jenkin, of Llambether, Carmarthen, gent",3