The 39 Clues Wiki
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The 39 Clues Wiki

Background[]

Sergei Baskov was the third-and-last husband of Beatrice Cahill. He was born in 1928, divorced Beatrice in 1981, and died eight years later in 1989.

Online[]

The only time he is ever mentioned is on Card 434: The Nobody. He is shown in the Partial Family Tree in the Top Secret portion of the card.

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