id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4101639,2060894,plaintiff,Langdale,Marmaduke,,,"Langdale, Marmaduke",0 4101640,2060894,defendant,Grymston,John,gent,693834,"Grymston, John, of Hornesey in Holdernesse, gent",0 4101641,2060894,defendant,Conyston,Thomas,yeoman,693835,"Conyston, Thomas, of Horneseye, yeoman",1 4101642,2060894,defendant,Cowtorde,Thomas,yeoman,693836,"Cowtorde, Thomas, of Swyn, yeoman",2