id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4220407,2102642,plaintiff,Probert,Christopher,gent,,"Probert, Christopher, gent",0 4220408,2102642,defendant,Thomas alias Taylor,Anthony,yeoman,653126,"Thomas alias Taylor, Anthony, of Undy, yeoman",0 4220409,2102642,defendant,Powell,Walter,gent,649453,"Powell, Walter, of Magor, gent",1 4220410,2102642,defendant,William,John Thomas,yeoman,666405,"William, John Thomas, of Llantrissen, yeoman",2 4220411,2102642,defendant,ap Powell,Thomas,yeoman,666405,"ap Powell, Thomas, of Llantrissen, yeoman",3