id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3817238,1963305,plaintiff,Knyghtley,William,gent,,"Knyghtley, William, gent",0 3817239,1963305,defendant,Grene,John,yeoman,587204,"Grene, John, of Wylby, yeoman",0 3817240,1963305,defendant,Colvile,Thomas,(legal representative),,"Colvile, Thomas, executors of",1 3817241,1963305,defendant,Colvile,Robert,gent,588135,"(Colvile, Robert, of Somerton, gent",2 3817242,1963305,defendant,Colvile,John,gent,590405,"Colvile, John,of Martham, gent",3