id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4422271,2171835,plaintiff,Egesworth,John de,son of Peter,,"Egesworth, John de, son of Peter",0 4422272,2171835,defendant,Iryssh,Richard le,,590944,"Iryssh, Richard le, of Clyve",0 4422273,2171835,defendant,Smart,John,,590944,"Smart, John, of Clyve",1 4422274,2171835,defendant,(not given),John,his son,,"John, his son",2