id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3731670,1936136,plaintiff,Cheyny,Thomas,knight,,"Cheyny, Thomas, knight",0 3731671,1936136,defendant,Ruffyn,Thomas,yeoman,619735,"Ruffyn, Thomas, of Eastchurche, Isle of Sheppey, yeoman",0