id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4641998,2243765,plaintiff,Grace,John,,770799,"Grace, John, of Landwade",0 4641999,2243765,plaintiff,Grace,William,son of William,,"Grace, William, son of William",1 4642000,2243765,defendant,Grene,Andrew,,,"Grene, Andrew",0 4642001,2243765,defendant,Okham,Henry,,752963,"Okham, Henry, of Bichamwell",1