Lord Warden of the Cinque Ports
Lord Warden of the Cinque Ports (Latin: Dominus Custos Quinque Portuum) is the name of a ceremonial post in the United Kingdom. The post dates from at least the 12th century, when the title was Keeper of the Coast, but it may be older.
Source: Wikipedia — Lord Warden of the Cinque Ports (CC BY-SA 4.0)