id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4423895,2172324,plaintiff,Henylyf,Nigel,,597247,"Henylyf, Nigel, of Algerkyrke",0 4423896,2172324,defendant,Champneys,John,,,"Champneys, John",0 4423897,2172324,defendant,Champneys,Margaret,"sister & an heiress of John, son of Simon Boson",,"Margaret, his wife, sister & an heiress of John, son of Simon Boson",1 4423898,2172324,defendant,Flete,Roger de,"son of Roger, son of Hugh, kinsman & another heir of the said John, son of Simon vouched by Emma, formerly wife of Conam Barn, of Kyrketon",,"Flete, Roger de, son of Roger, son of Hugh, kinsman & another heir of the said John, son of Simon vouched by Emma, formerly wife of Conam Barn, of Kyrketon",2