id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4744009,2278775,plaintiff,Derham,Thomas,,,"Derham, Thomas",0 4744010,2278775,plaintiff,Mannyng,John,,,"Mannyng, John",1 4744011,2278775,plaintiff,Aleyn,Charles,,,"Aleyn, Charles, on their own account",2 4744012,2278775,defendant,Dulkyn,John,yeoman,787727,"Dulkyn, John, of Witlesford, Cambs, yeoman",0