id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4345128,2145570,defendant,ap David,David ap William,gent,745499,"ap David, David ap William, of Dynlley, of Carnarvon, gent",2 4366729,2153147,defendant,Griffith,Richard,(legal representative),745499,"Griffith, Richard, of Dynlley, Carnarvon, gent, executor of",0 4380304,2158059,defendant,ap Llewellen,Morgan ap William ap Hoell,gent,745499,"ap Llewellen, Morgan ap William ap Hoell, of Dynlley, Carnarvon, gent",0