id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4418883,2170773,plaintiff,Appelby,Nicholas de,,586067,"Appelby, Nicholas de, of York",0 4418884,2170773,defendant,Mountegu,John,,,"Mountegu, John",0 4418885,2170773,defendant,Mountegu,Margaret,"daughter & heiress of Thomas de Mounte Hermery, knight",,"Margaret, his wife, daughter & heiress of Thomas de Mounte Hermery, knight",1