id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3973300,2015235,plaintiff,Grennell,John,clothmaker,640977,"Grennell, John, of Hawkerst, clothmaker",0 3973301,2015235,defendant,Davey,Jervis,mercer,599031,"Davey, Jervis, of Cranbroke, mercer",0