id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4903753,2327795,plaintiff,Aston,Roger,knight,,"Aston, Roger, knight",0 4903754,2327795,defendant,Gunston,John,yeoman,637999,"Gunston, John, of Tresull, yeoman",0 4903755,2327795,defendant,Gunston,Richard,husbandman,785244,"Gunston, Richard, of Pelsale, husbandman",1 4903756,2327795,defendant,Adlynton,William,yeoman,601529,"Adlynton, William, of Coven, yeoman",2