id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4335299,2142078,plaintiff,ap Enyon,Roger,,,"ap Enyon, Roger",0 4335300,2142078,defendant,ap Trystan,David,yeoman,687673,"ap Trystan, David, of Whittington, or of Aston, yeoman",0 4335301,2142078,defendant,ap Trystan,Edward,,739366,"ap Trystan, Edward, of Ebnall, yeoman, his brother",1