id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4415355,2169699,plaintiff,Harpham,Walter de,,753714,"Harpham, Walter de, of Midelton by Pykeryng, parson",0 4415356,2169699,defendant,Grymmesby,John de,,776039,"Grymmesby, John de, of Byntworth, parson",0