id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3741890,1939329,plaintiff,Sybthorp,Reginald,,,"Sybthorp, Reginald",0 3741891,1939329,defendant,Frogge,Richard,yeoman,594948,"Frogge, Richard, of Chykney, yeoman",0