id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4462795,2189062,plaintiff,Thorp,Adam de,clerk,,"Thorp, Adam de, clerk",0 4462796,2189062,defendant,Elys,John,,,"Elys, John",0 4462797,2189062,defendant,Dygyll,Thomas,,,"Dygyll, Thomas",1 4462798,2189062,defendant,Conyers,Edmund,,,"Conyers, Edmund",2 4462799,2189062,defendant,Grayne,Henry,,592935,"Grayne, Henry, of Askham",3 4462800,2189062,defendant,Bylton,Stephen de,,,"Bylton, Stephen de",4