id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3678360,1919287,plaintiff,Mombery,Leonard,,,"Mombery, Leonard",0 3678361,1919287,defendant,Mery,Robert,yeoman,603068,"Mery, Robert, of Cheston, yeoman",0 3678362,1919287,defendant,Mery,John,laborer,586246,"Mery, John, of Northall, laborer",1 3678363,1919287,defendant,Mery,Edward,laborer,586246,"Mery, Edward, of Northall, laborer",2