id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3810967,1961330,plaintiff,Buttery,William,mercer,585869,"Buttery, William, of London, mercer",0 3810968,1961330,defendant,Mores,William,(legal representative),,"Mores, William, executors of",0 3810969,1961330,defendant,Dewe,William,yeoman,602195,"(Dewe, William, of Tewkesbury, Glos, yeoman",1