As early as the first Federal elections in 1788, there were candidates, who while alligned with one party or another, was supported in the press by both parties in a particular election.

Assistant Alderman: Since the guilds became identified with the corporation or ruling municipal body: Assistant to the alderman position. See Alderman.

Oxford English Dictionary

1824: A city position in Albany, Hudson and New York NY.

Office Scope: City

Role Scope: Ward