id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5317496,2450319,plaintiff,FitzHugh,"William, senior",,,"FitzHugh, William, senior",0 5317497,2450319,defendant,Mountforth,John,yeoman,600696,"Mountforth, John, of Croxton, Cams, yeoman",0 5317498,2450319,defendant,Mountforth,William,laborer,586615,"Mountforth, William, of Croxton, laborer",1 5317499,2450319,defendant,Mountforth,Thomas,laborer,787659,"Mountforth, Thomas, of Abbotesley, Hunts, laborer",2