More on Last of the Knights from Infoplease:

• Last of the Knights - Last of the Knights (See Knights.) Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894 ...
• Knight - Knight means simply a boy. (Saxon, cniht.) As boys (like the Latin puer and French garcon) were ...
• Bath - Bath Knights of the Bath. This name is derived from the ceremony of bathing, which used to be ...
• Dictionary of Phrase and Fable: L - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "L"