id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4888914,2323316,plaintiff,Grey,John,"Lord Grey of Ruthyn, knight",,"Grey, John, Lord Grey of Ruthyn, knight",0 4888915,2323316,defendant,Clifton,John,,680644,"Clifton, John, of Bokenham Castell, Norf, knight",0