id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4584883,2226704,plaintiff,Grene,Joan,,,"Grene, Joan",0 4584884,2226704,defendant,Tuff,John,,639879,"Tuff, John, of Hamuldon, son of John Tuff, sen",0 4584885,2226704,defendant,(not given),John,his brother,,"John, his brother",1