id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4870180,2317641,plaintiff,Louther,Margaret,"widow of Louther, Robert, knight",,"Louther, Margaret, widow of Louther, Robert, knight",0 4870181,2317641,defendant,Geffrayson,Thomas,yeoman,809977,"Geffrayson, Thomas, of Castelryg, yeoman",0 4870182,2317641,defendant,Geffrayson,William Thomson,yeoman,809977,"Geffrayson, William Thomson, of Castelryg, yeoman",1