id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4574905,2223678,plaintiff,Blount,Sanchea,,,"Blount, Sanchea",0 4574906,2223678,defendant,Bradhed,Thomas,,586224,"Bradhed, Thomas, of Grendon",0 4574907,2223678,defendant,Bradhed,Robert,son of John,,"Bradhed, Robert, son of John",1 4574908,2223678,defendant,Nykson,Henry,,586224,"Nykson, Henry, of Grendon",2 4574909,2223678,defendant,Porter,Simon,,738012,"Porter, Simon, of Caldon",3 4574910,2223678,defendant,Maistre,Roger,,588959,"Maistre, Roger, of Mapulton",4 4574911,2223678,defendant,Walker,Geoffrey,,,"Walker, Geoffrey",5 4574912,2223678,defendant,Dadlond,Thomas de,,,"Dadlond, Thomas de",6 4574913,2223678,defendant,Hethecote,Walter,,,"Hethecote, Walter",7 4574914,2223678,defendant,Jakson,William,,640567,"Jakson, William, of Chekley",8