id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3609009,1870474,plaintiff,Weston,William,mercer,585869,"Weston, William, of London, mercer",0 3609010,1870474,defendant,ap Grenowe,William,chapman,592809,"ap Grenowe, William, of Oswester, Wales, chapman",0 3609011,1870474,defendant,Jelybronde,James,chapman,588332,"Jelybronde, James, of Westchester, Cheshire, chapman",1 3609012,1870474,defendant,Benet,William,yeoman,592810,"Benet, William, of Orsaunt, Wilts, yeoman",2 3609013,1870474,defendant,Basse,William,chapman,585978,"Basse, William, of St Neots, Hunts, chapman",3 3609014,1870474,defendant,Forster,John,clothmaker,586180,"Forster, John, of Bury St Edmunds, clothmaker",4