id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4370572,2154526,plaintiff,Key,William,(legal representative),,"Key, William, executor of",0 4370573,2154526,plaintiff,Key,Peter,,,"Key, Peter",1 4370574,2154526,defendant,Saxon,Thomas,husbandman,746151,"Saxon, Thomas, of Staveley Netherthorp, Derbs, husbandman",0