id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5211902,2419221,plaintiff,Alley,Richard,alderman,585869,"Alley, Richard, of London, skinner, alderman",0 5211903,2419221,defendant,Doreward,"John, junior","son of Doreward, John, senior, of Bokkyng, Essex, esq",,"Doreward, John, junior, son of Doreward, John, senior, of Bokkyng, Essex, esq",0 5211904,2419221,defendant,Merbury,John,esq,635145,"Merbury, John, of Walton, Cheshire, esq",1 5211905,2419221,defendant,Skynner alias Grendon,John,skinner,586152,"Skynner alias Grendon, John, of Warwick, skinner",2