id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4491307,2197970,plaintiff,White,John,knight,,"White, John, knight",0 4491308,2197970,defendant,Purdon,Robert,,,"Purdon, Robert",0 4491309,2197970,defendant,Splyt,Roger,,,"Splyt, Roger",1 4491310,2197970,defendant,Pedham,Isabell,formerly wife of John,,"Pedham, Isabell, formerly wife of John",2 4491311,2197970,defendant,Gale,Peter,,,"Gale, Peter",3 4491312,2197970,defendant,Bery,John,,600051,"Bery, John, of Castre",4