id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4564513,2220463,plaintiff,Sayvill,John,knight,,"Sayvill, John, knight",0 4564514,2220463,defendant,Santon,Richard de,,595431,"Santon, Richard de, of North Cave",0 4564515,2220463,defendant,Santon,Thomas,,586019,"Santon, Thomas, of South Cave",1 4564516,2220463,defendant,Santon,Robert de,,,"Santon, Robert de",2 4564517,2220463,defendant,Lellom,Richard de,,759701,"Lellom, Richard de, of Brunby",3 4564518,2220463,defendant,Stabler,William,,,"Stabler, William",4 4564519,2220463,defendant,C_,Thomas de,,,"C_, Thomas de",5 4564520,2220463,defendant,Jonson,John,,770084,"Jonson, John, of Flax",6