id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5192127,2413427,plaintiff,Musgrave,Richard,knight,,"Musgrave, Richard, knight",0 5192128,2413427,defendant,Gylpyn,William,gent,857888,"Gylpyn, William, of Slodall, gent",0 5192129,2413427,defendant,Gylpyn,Roland,yeoman,722616,"Gylpyn, Roland, of Sledall, yeoman",1 5192130,2413427,defendant,Wherton,Reginald,yeoman,773594,"Wherton, Reginald, of Souleby, yeoman",2