id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5070170,2377574,plaintiff,Sandon,William,,,"Sandon, William",0 5070171,2377574,defendant,Potter,Thomas,maltman,621339,"Potter, Thomas, of Parva Monden, maltman",0 5070172,2377574,defendant,Prentes,Richard,potter,621339,"Prentes, Richard, of Parva Monden, potter",1 5070173,2377574,defendant,Barnet,Margery,widow,651957,"Barnet, Margery, of Hychen, widow",2 5070174,2377574,defendant,Rogger,William,butcher,593232,"Rogger, William, of Berkewey, butcher",3