id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4506045,2202403,plaintiff,Swelyngton,Roger de,knight,,"Swelyngton, Roger de, knight",0 4506046,2202403,defendant,Smyth,John,,597387,"Smyth, John, of Southwell",0 4506047,2202403,defendant,Smyth,Margaret,,,"Margaret, his wife",1