IL 3 settembre 1792, sua nuora, la "princesse de Lamballe", fu barbaramente assassinata, ed il 21 gennaio 1793, suo cugino Luigi XVI fu giustiziato. ###>On 3 September 1792, his daughter-in-law, the princesse de Lamballe, was savagely murdered, and on 21 January 1793, his cousin Louis XVI was executed.