id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3836865,1969430,plaintiff,Salvan,Anne,"widow of Salvan, Ralph, knight",,"Salvan, Anne, widow of Salvan, Ralph, knight",0 3836866,1969430,defendant,Eure,Ralph alia Robert,,637494,"Eure, Ralph alia Robert, of Ayton, Pykerynglyth, Yorks, knight",0 3836867,1969430,defendant,Gower,Edward,,613854,"Gower, Edward, of Stytnam, Yorks, knight",1 3836868,1969430,defendant,Eure,Ralph,,637494,"Eure, Ralph, of Ayton, Pykerynglyth, Yorks, knight",2