id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3968398,2013580,plaintiff,Cheyne,Henry,"knight, sheriff of Bucks",,"Cheyne, Henry, knight, sheriff of Bucks",0 3968399,2013580,defendant,Mayn,Henry,yeoman,630426,"Mayn, Henry, of Horton, Bucks, yeoman",0 3968400,2013580,defendant,Stokes,Roger,yeoman,663323,"Stokes, Roger, of Eaton, Bucks, yeoman",1 3968401,2013580,defendant,Bynfeld,John,yeoman,663324,"Bynfeld, John, of Turfelde, Bucks, yeoman",2