GROUCHY, EMMANUEL, MARQUIS DE

   a French marshal, born at Paris; entered the army in 1780, and later gave enthusiastic support to the Revolution, laying aside his title; took part in the Vendéan campaign, the abortive attempt on Ireland, and, under Joubert, in the conquest of Italy; was a gallant and daring commander in the Piedmontese, Austrian, and Russian campaigns of Napoleon, and by skilful generalship covered the retreat of the French at Leipzig; he was among the first to welcome Napoleon back from Elba, defeated Blücher at Ligny, but failed to be forward in the field of Waterloo; led the remnants of the French army back to Paris afterwards, and then retired to the United States; in 1819 he returned, and in 1831 was reinstated as marshal (1766-1847).