id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4710942,2268778,plaintiff,Rogerson,John,,599308,"Rogerson, John, of Basyngfeld",0 4710943,2268778,defendant,Alestre,John,,,"Alestre, John",0 4710944,2268778,defendant,Roley,Thomas,,,"Roley, Thomas",1 4710945,2268778,defendant,Glade,Robert,,,"Glade, Robert",2 4710946,2268778,defendant,Byngham,John,,,"Byngham, John",3 4710947,2268778,defendant,Samnon,Richard,,,"Samnon, Richard",4