id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5244721,2428632,plaintiff,Polvertoft,Gilbert,,,"Polvertoft, Gilbert",0 5244722,2428632,defendant,Derby,William,esq,585869,"Derby, William, of London, esq",0 5244723,2428632,defendant,Horner,Robert,yeoman,598296,"Horner, Robert, of Spaldyng, Lincs, yeoman",1 5244724,2428632,defendant,Ludbroke,Simon,merchant,587775,"Ludbroke, Simon, of Redyng, Berks, merchant",2 5244725,2428632,defendant,Symond,John,gent,826376,"Symond, John, of Rokyng, Kent, gent",3 5244726,2428632,defendant,Stanlake,William,yeoman,585869,"Stanlake, William, of London, yeoman",4