Jacques, Hereditary Prince of Monaco, Marquess of Baux (Jacques Honoré Rainier Grimaldi; born 10 December 2014), is the heir apparent to the Monegasque throne. He is the son of Prince Albert II and Princess Charlene. He is the twin brother of Princess Gabriella.
The newborn prince was baptised Jacques Honoré Rainier.[1] He received the title Marquess of Baux from his father.
Title
10 December 2014-present His Serene Highness The Hereditary Prince of Monaco, Marquess of Baux
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