id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4421161,2171512,plaintiff,Clerc,Richard le,son of John,,"Clerc, Richard le, son of John",0 4421162,2171512,plaintiff,Smyth,John,son of Maud,,"Smyth, John, son of Maud",1 4421163,2171512,plaintiff,Rynghelty,Richard,,602351,"Rynghelty, Richard, of Stretton",2 4421164,2171512,defendant,Jurdan,John,,754568,"Jurdan, John, of Retteford,",0