id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5203001,2416639,plaintiff,Cantelowe,"William, sen",,,"Cantelowe, William, sen",0 5203002,2416639,plaintiff,Cantelowe,William,jun,,"Cantelowe, William, jun",1 5203003,2416639,defendant,Rogger,Thomas,husbandman,603380,"Rogger, Thomas, of Hemel Hempstead, husbandman",0 5203004,2416639,defendant,Rolge,"John, sen",husbandman,603380,"Rolge, John, sen, of Hemel Hempstead, husbandman",1