id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4646057,2244922,plaintiff,Penythorn,John,,,"Penythorn, John",0 4646058,2244922,defendant,Pyell,Richard,,754510,"Pyell, Richard, of Eketon",0 4646059,2244922,defendant,Seman,Thomas,,,"Seman, Thomas",1 4646060,2244922,defendant,Whitkirtyll,Richard,,,"Whitkirtyll, Richard",2 4646061,2244922,defendant,Couper,Richard,,755065,"Couper, Richard, of Haverbergh",3 4646062,2244922,defendant,Langton,John,,599060,"Langton, John, of Russheton",4 4646063,2244922,defendant,Bacheler,John,,763690,"Bacheler, John, of Tychemerssh",5