Jérôme Bonaparte was the youngest brother of Napoleon. The two men became estranged after Jérôme married an American in 1803 without Napoleon’s consent. Napoleon personally had the marriage annulled and arranged Jérôme’s wedding to Princess Catherine of Württemberg instead. Jérôme was made king of Westphalia, but his kingdom collapsed and became part of Prussia in 1815, after which he returned to France. Which one of his grandsons founded the precursor of the US Federal Bureau of Investigation? Discuss
Source: The Free Dictionary