id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3974559,2015673,plaintiff,Herbert,William,Earl of Pembroke,,"Herbert, William, Earl of Pembroke",0 3974560,2015673,defendant,David,Lluwellen,yeoman,659747,"David, Lluwellen, of Llanbadock, yeoman",0 3974561,2015673,defendant,William,Edward,yeoman,659747,"William, Edward, of Llanbadock, yeoman",1 3974562,2015673,defendant,William,William John,yeoman,659747,"William, William John, of Llanbadock, yeoman",2