id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4577066,2224338,plaintiff,Byllyngey,John,,592999,"Byllyngey, John, of Merton",0 4577067,2224338,defendant,Geffrayson,John,,765674,"Geffrayson, John, of Tymberlond",0 4577068,2224338,defendant,Bay,John,,765674,"Bay, John, of Tymberlond",1 4577069,2224338,defendant,Aleyn,Richard,,591949,"Aleyn, Richard, of Thorp",2 4577070,2224338,defendant,Chapell,John,,756497,"Chapell, John, of Welynghore",3