id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4999698,2356788,plaintiff,Leventhorp,John,esq,,"Leventhorp, John, esq",0 4999699,2356788,defendant,Deschalers,John,,773782,"Deschalers, John, of Whaddon, Cambs, knight",0