id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5254490,2431527,plaintiff,Calcroft,John,,,"Calcroft, John",0 5254491,2431527,defendant,Couper alias Alwod,John,yeoman,590873,"Couper alias Alwod, John, of Normanton, yeoman",0 5254492,2431527,defendant,Alwod,Richard,husbandman,590873,"Alwod, Richard, of Normanton, husbandman",1 5254493,2431527,defendant,Barton,John,husbandman,590873,"Barton, John, of Normanton, husbandman",2 5254494,2431527,defendant,Eyre,Robert,husbandman,767644,"Eyre, Robert,of Donston, husbandman",3