Alexander Korvo

Alexander Korvo was an Earth human.

In 1911, Sherlock Holmes prevented Korvo from acquiring Kronos Vad's book History of Earth Vol. 36,379 that contained information about a Gomagog invasion of Earth. (AUDIO: The Adventure of the Bloomsbury Bomber, Kronos Vad's History of Earth Vol. 36,379)

Holmes attended Korvo's funeral in 1927. He met Dorian Gray, who foiled Korvo's later plan. (AUDIO: The Feast of Magog)