 Complete the following phrase:  Louis Pierre Jean Aphrodise Cassan 23 April 1771  20 January 1852 became a French regiment and brigade commander during the Napoleonic Wars. In 1791 he joined a volunteer battalion as a captain. In 1794 he fought at Boulou during the War of the Pyrenees. After transferring to Italy, he served at Millesimo, Ceva, Lodi, Castiglione and Bassano in 1796. He fought at Messkirch, Biberach and Hohenlinden in 1800 and Porto Ferrajo in 1801. Cassan was appointed colonel of the 20th Line Infantry Regiment in 1803 and led it at Verona, 