id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4204057,2096971,plaintiff,Maylerd,Thomas,,,"Maylerd, Thomas",0 4204058,2096971,defendant,Cowles,John,yeoman,589864,"Cowles, John, of Magna Byrche, yeoman",0 4204059,2096971,defendant,Barrell,John,yeoman,649241,"Barrell, John, of Dormyngton, yeoman",1 4204060,2096971,defendant,Lovell,George,yeoman,614230,"Lovell, George, of Mordyford, yeoman",2 4204061,2096971,defendant,Mercer,Thomas,yeoman,614230,"Mercer, Thomas, of Mordyford, yeoman",3