Joseph d'Erlach de Riggisberg was a French general who commanded a brigade in Saxony during the War of the Austrian Succession. In 1745, he was defeated by the Austrians at the Battle of Oderwitz.
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Joseph d'Erlach de Riggisberg was a French general who commanded a brigade in Saxony during the War of the Austrian Succession. In 1745, he was defeated by the Austrians at the Battle of Oderwitz.