id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4680904,2259651,plaintiff,Maclesfeld,"John, senior",clerk,,"Maclesfeld, John, senior, clerk",0 4680905,2259651,defendant,Olton,Adam de,chaplain,659586,"Olton, Adam de, of Olton, Cheshire, chaplain",0