id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4075642,2051592,plaintiff,Salisburye,"Robert, senior",gent,621065,"Salisburye, Robert, senior, of Wrexham, gent",0 4075643,2051592,defendant,ap David,Hugh ap John,yeoman,688421,"ap David, Hugh ap John, of Wrexam, Denbigh, yeoman",0 4075644,2051592,defendant,Glover,John,glover,654581,"Glover, John, of Wrexam, glover",1 4075645,2051592,defendant,ap Grene,Thomas,yeoman,688422,"ap Grene, Thomas, of Bodwall, Denbigh, yeoman",2