id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4281796,2123537,plaintiff,Sidenham,George,knight,,"Sidenham, George, knight",0 4281797,2123537,defendant,Greynevile,Barnard,,617315,"Greynevile, Barnard, of Stowe, Cornw, esq, son of Greynvile, Richard, knight",0