Complex sentence: Simeon Magruder Levy (January 1774--March 1807), also known as Simon Levy, was an officer in the United States Army and the second overall graduate and first Jewish graduate of the United States Military Academy (West Point).
Split into simpler sentences: Simeon Magruder Levy (January 1774--March 1807), also known as Simon Levy, was an officer in the United States Army. He was the second overall graduate and first Jewish graduate of the United States Military Academy (West Point).