Four good men of the venue of Castel baynard to be elected annually by the Alderman and good men of the Ward of Castel baynard to collect the aid for keeping clean the haven called "la Estwatergate" at Castel baynard, 32 Ed. III. (1358) (Cal. L. Bk. G. p. 99).
Not further identified.
A Dictionary of London. Henry A Harben. 1918.