id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3950607,2007283,defendant,ap David,Owen ap John,yeoman,658991,"ap David, Owen ap John, of Berewe, Montgomery, yeoman",0 3974725,2015729,defendant,ap Knello,Rice ap Owen,yeoman,658991,"ap Knello, Rice ap Owen, of Berewe, Montgomery, yeoman",0 4236545,2108354,defendant,ap Griffith,Edward ap David,gent,658991,"ap Griffith, Edward ap David, of Berewe, Montgomery, gent",0 4269229,2119301,defendant,ap Griffeth,Edward ap David,gent,658991,"ap Griffeth, Edward ap David, of Berewe, Montgomery, gent",0