id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4451087,2185305,plaintiff,Heron,John,,604448,"Heron, John, of Wombewell",0 4451088,2185305,defendant,Derfeld,John de,(legal representative),,"Derfeld, John de, executrix of",0 4451089,2185305,defendant,Tyressale,Margaret,,586887,"Tyressale, Margaret, of Wakefeld, formerly wife of John de Tyressale",1