id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4436797,2176250,plaintiff,Sutton,Joan de,,586286,"Sutton, Joan de, of Boston, formerly wife of William, son of Geoffrey",0 4436798,2176250,defendant,Catfeld,Thomas de,,755389,"Catfeld, Thomas de, of Bishop's Lenn, son of Thomas",0 4436799,2176250,defendant,Thomas,brothers of the same Thomas,,,"Thomas, brothers of the same Thomas",1 4436800,2176250,defendant,Selthe,John,,586504,"Selthe, John, of Frampton",2 4436801,2176250,defendant,(not given),Robert,his brother,,"Robert, his brother",3