id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4628158,2239737,plaintiff,Sallay,Robert de,son of William,,"Sallay, Robert de, son of William",0 4628159,2239737,plaintiff,Olive,sometime,wife of the same William,,"Olive, sometime wife of the same William",1 4628160,2239737,defendant,Burgeys,Roger,,691089,"Burgeys, Roger, of Bentlay",0