"Jérôme Napoléon Charles Bonaparte, Prince of Montfort (24 August 1814–12 May 1847) was the son of Jérôme Bonaparte and a nephew of Napoleon I, Emperor of France, and army officer of the German kingdom of Württemberg.
Jérôme Napoléon was the firstborn child of Jérôme Bonaparte and his second wife Princess Catharina of Württemberg, born in Trieste. The previous year they had been deposed as King and Queen of Westphalia, a kingdom created for Jérôme by his elder brother Napoleon. Jérôme Napoléon's maternal grandfather, King Frederick I of Württemberg, had given his son-in-law and daughter the title Prince and Princess of Montfort, and Jérôme Napoléon used this courtesy title throughout most of his life." - (en.wikipedia.org 09.05.2021)
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