id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3606204,1869610,plaintiff,Mervyn,Margaret,,,"Mervyn, Margaret",0 3606205,1869610,plaintiff,Mervyn,Hugh,,,"Mervyn, Hugh",1 3606206,1869610,defendant,Tomson,Thomas,yeoman,591988,"Tomson, Thomas, of Killesby, Nhants, yeoman",0 3606207,1869610,defendant,Bate,John,drover,591990,"Bate, John, of Killesby, drover",1