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The Casebook of Sherlock Holmes · Character

Baron Gruner

Baron Gruner is a character in The Casebook of Sherlock Holmes by Arthur Conan Doyle.

supporting

Also known as Baron Adelbert Gruner, Baron, Adelbert Gruner, dear Adelbert, Adelbert, the Baron Adelbert Gruner

First appearance: 0002-the-adventure-of-the-illustrious-client

A charming but ruthless nobleman and murderer.

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