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Charles Leon was born on December 13, 1806, the natural son of Emperor Napoleon I and Eleonore Denuelle de la Plaigne.
He died on April 14, 1881 in Pontoise.
"Charles Léon, a.k.a. Count Leon". Nineteenth century engraving.
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"Charles Léon, a.k.a. Count Leonn". Nineteenth century photograph.