id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3815080,1962639,plaintiff,Grey,Richard,(legal representative),,"Grey, Richard, executors of",0 3815081,1962639,plaintiff,Grey,Margaret,widow,,"(Grey, Margaret, widow",1 3815082,1962639,plaintiff,Grey,John,,,"Grey, John",2 3815083,1962639,defendant,Walgrave,William,knight,,"Walgrave, William, knight, executors of",0 3815084,1962639,defendant,Walgrave,Margery,widow,633836,"(Walgrave, Margery, of Buers, Suff, widow",1 3815085,1962639,defendant,Walgrave,William,esq,585869,"Walgrave, William, of London, esq",2