id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4493970,2198809,plaintiff,Berkeley,John de,knight,,"Berkeley, John de, knight, on his own account",0 4493971,2198809,defendant,Brugge,Thomas,,763077,"Brugge, Thomas, of Underhull, son of Thomas",0 4493972,2198809,defendant,More,Thomas,,757347,"More, Thomas, of Iren Acton",1 4493973,2198809,defendant,Magor,William,,,"Magor, William",2 4493974,2198809,defendant,Staur,William,,,"Staur, William",3 4493975,2198809,defendant,Grenn,Thomas,,,"Grenn, Thomas",4 4493976,2198809,defendant,Ferry,William,,,"Ferry, William",5