id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4862167,2315182,plaintiff,de Burgh,John,"son of de Burgh, Gilbert",,"de Burgh, John, son of de Burgh, Gilbert",0 4862168,2315182,defendant,Burgh,John,gent,595092,"Burgh, John, of St Mary Matfelon, Algate, gent",0