id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3959305,2010334,plaintiff,Sheffeld,John,"knight, Lord Sheffeld",,"Sheffeld, John, knight, Lord Sheffeld",0 3959306,2010334,defendant,Hanecok,William,,606565,"Hanecok, William, of Wolstanton",0