id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3610296,1870876,plaintiff,Percyvall,John,knight,,"Percyvall, John, knight",0 3610297,1870876,plaintiff,Pecche,John,esq,,"Pecche, John, esq",1 3610298,1870876,plaintiff,FitzWilliam,William,,,"FitzWilliam, William",2 3610299,1870876,plaintiff,Hethcost,Thomas,,,"Hethcost, Thomas",3 3610300,1870876,defendant,Glasyer,William,yeoman,593064,"Glasyer, William, of Blakemore, yeoman",0 3610301,1870876,defendant,Jenyn,John,yeoman,586372,"Jenyn, John, of Billerica, yeoman",1