id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4782537,2290549,plaintiff,Cornewaill,John,knight,,"Cornewaill, John, knight",0 4782538,2290549,defendant,Thomas Duke of Clarence,executors of,(legal representative),,"Thomas Duke of Clarence, executors of",0 4782539,2290549,defendant,Margaret Duchess of Clarence,of Bermondesey,"Surrey, widow",,"(Margaret Duchess of Clarence, of Bermondesey, Surrey, widow",1 4782540,2290549,defendant,Colvylle,John,,847497,"Colvylle, John, of Neuton, Cams, knight",2 4782541,2290549,defendant,Merston,Henry,clerk,586033,"Merston, Henry, of Westminster, clerk",3 4782542,2290549,defendant,Thirlewall,William,gent,585869,"Thirlewall, William, of London, gent",4