id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4156416,2080321,plaintiff,Marten alias Jones,Richard,,,"Marten alias Jones, Richard",0 4156417,2080321,defendant,Grove,William,yeoman,623656,"Grove, William, of Swynford Regis, Staffs, yeoman",0 4156418,2080321,defendant,Bradley,Edmund,yeoman,637479,"Bradley, Edmund, of Swynford Regis, yeoman",1