 Complete the following phrase:  Sigismond Frédéric de Berckheim 9 May 1775  28 December 1817 became a French division commander during the last years of the Napoleonic Wars. Born into an old Alsatian family, he joined an infantry regiment at the age of 14. In 1807 he became the commanding officer of the 1st Cuirassier Regiment. In 1809 he led his cavalrymen at Eckmühl, 