alderman (n.)

• archon
• assemblyman
• burgomaster
• chancellor
• commissar
• commissioner
• congressman
• congresswoman
• councillor
• councilman
• councilwoman
• elder
• headman
• lawgiver
• lawmaker
• legislator
• magistrate
• maire
• mayor
• minister
• reeve
• representative
• secretary
• selectman
• senator
• solon
• supervisor
• syndic
• undersecretary
• warden
• whip