 Complete the following phrase:  At the outbreak of the French Revolution, Tharreau enthusiastically adopted the revolutionary cause. In 1792, he joined the Maine-et-Loire volunteers and later that year he was an adjutant major of the 2nd battalion of volunteers of Mayence. In 1794, at the height of the French terror, he was a General of Brigade in the Army of the Ardennes. In 1799, Jean Victor Tharreau was a brigade commander in the French 