id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3815385,1962729,plaintiff,Hales,Christopher,,,"Hales, Christopher",0 3815386,1962729,plaintiff,Roos,Andrew,,,"Roos, Andrew",1 3815387,1962729,defendant,Huchenson,William,yeoman,594481,"Huchenson, William, of Rykmansworth, yeoman",0