id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4435127,2175751,plaintiff,Mikelham de,John,"son of John, junior",,"Mikelham de, John, son of John, junior",0 4435128,2175751,defendant,Apderdele,Roger de,,754249,"Apderdele, Roger de, of Ledrede or Leatherhead, son of Adam",0 4435129,2175751,defendant,John,junior,his son,,"John, junior, his son",1