id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4156497,2080349,plaintiff,Martyn,Thomas,,,"Martyn, Thomas",0 4156498,2080349,defendant,John,Cuthbert Massell,merchant,586836,"John, Cuthbert Massell, of Newcastle on Tyne, merchant",0 4156499,2080349,defendant,Cuthbert,George,yeoman,604337,"Cuthbert, George, of Durham, yeoman",1 4156500,2080349,defendant,Haumond,Mathew,chapman,647984,"Haumond, Mathew, of Woodbridge, Suff, chapman",2