id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3687369,1922225,plaintiff,Cheyny,Thomas,knight,,"Cheyny, Thomas, knight",0 3687370,1922225,defendant,Barbour,John,diker,586130,"Barbour, John, of Hoo, diker",0 3687371,1922225,defendant,Walter,Thomas,yeoman,605638,"Walter, Thomas, of Wynchelsee, yeoman",1