id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5437695,2486209,plaintiff,Spenser,"John, sen",,,"Spenser, John, sen",0 5437696,2486209,plaintiff,Spenser,John,jun,,"Spenser, John, jun",1 5437697,2486209,defendant,Knyght,Edward,,592577,"Knyght, Edward, of Ascote",0