id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3603117,1868640,plaintiff,Coton,Roger,knight of the body,,"Coton, Roger, knight of the body",0 3603118,1868640,defendant,Frethorn,Margaret,butcher,586318,"Frethorn, Margaret, of Worcester, widow of Frethorn, John, of Worcester, butcher",0