id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4770935,2286890,plaintiff,Roos,William de,(legal representative),,"Roos, William de, executors of",0 4770936,2286890,plaintiff,Leek,Simon de,,,"(Leek, Simon de",1 4770937,2286890,plaintiff,Heton,William,,,"Heton, William",2 4770938,2286890,defendant,Colby,John,yeoman,593077,"Colby, John, of Somerby, yeoman",0