id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4589141,2227982,plaintiff,Leek,John de,,707642,"Leek, John de, of Sutton on Derwent",0 4589142,2227982,plaintiff,Leek,Aubrey,,,"Aubrey, his wife",1 4589143,2227982,defendant,Lyverton or Lynerton,Roger of Catton,,,"Lyverton or Lynerton, Roger of Catton",0