id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4419290,2170915,plaintiff,Barbot,Thomas,son of Thomas,,"Barbot, Thomas son of Thomas",0 4419291,2170915,defendant,Barbot,William,son of Richard,,"Barbot, William, son of Richard",0 4419292,2170915,defendant,Bekyngham,Robert de,"son of John who vouched Barbot, Richard, of Bekyngham, son of William",,"Bekyngham, Robert de, son of John who vouched Barbot, Richard, of Bekyngham, son of William",1 4419293,2170915,defendant,Cashale,William de,,590178,"Cashale, William de, of Bekyngham, son of Joan",2 4419294,2170915,defendant,Sutton,William de,clerk,,"Sutton, William de, clerk",3