id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5244727,2428633,plaintiff,Polvertoft,Gilbert,,,"Polvertoft, Gilbert",0 5244728,2428633,defendant,Falys,Robert,chaplain,590378,"Falys, Robert, of Stannford, Lincs, chaplain",0 5244729,2428633,defendant,Polvertoft,William,yeoman,585869,"Polvertoft, William, of London, yeoman",1 5244730,2428633,defendant,Polvertoft,Thomas,yeoman,585869,"Polvertoft, Thomas, of London, yeoman",2 5244731,2428633,defendant,Polvertoft,Matilda,widow,585869,"Polvertoft, Matilda, of London, widow",3