id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3797803,1957211,plaintiff,Grislyng,William,mercer,585869,"Grislyng, William, of London, mercer",0 3797804,1957211,defendant,Newnam,William,esq,591380,"Newnam, William, of Everton, Nhants, esq",0 3797805,1957211,defendant,Knevett,Edmund,esq,630990,"Knevett, Edmund, of Shelton, Norf, esq",1