id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4645130,2244646,plaintiff,Mongomory,Nicholas,knight,,"Mongomory, Nicholas, knight",0 4645131,2244646,defendant,Duke,Richard,,,"Duke, Richard",0 4645132,2244646,defendant,Baliden,John de,,,"Baliden, John de",1 4645133,2244646,defendant,Snelleston,John de,,,"Snelleston, John de",2 4645134,2244646,defendant,Glover,William,,588590,"Glover, William, of Assheburn",3 4645135,2244646,defendant,Punte,William,son of Nicholas,,"Punte, William, son of Nicholas",4 4645136,2244646,defendant,(not given),Henry,his son,,"Henry, his son",5