Question: Manning M. Kimmel was a military officer who served on both sides of the American Civil War, as well as the father of what admiral in the United States Navy was the Commander in Chief of the United States Fleet at the time of the Japanese attack on Pearl Harbor?

 At the time of the Japanese attack on Pearl Harbor, he was Commander in Chief of the United States Fleet (CINCUS) and the U.S. Pacific Fleet (CINCPACFLT). Husband Edward Kimmel (February 26, 1882 – May 14, 1968), nicknamed "Kim", was an admiral in the United States Navy.  He was removed from command after the December 1941 attack and reduced from four-star to the two-star rank of rear admiral.  He retired from the Navy in early 1942. <SEP> Isaac Campbell Kidd (March 26, 1884 – December 7, 1941) was an American Rear Admiral in the United States Navy.  Kidd was killed on the bridge of USS "Arizona" during the Japanese attack on Pearl Harbor.  He was the father of Admiral Isaac C. Kidd, Jr. He was a posthumous recipient of his nation's highest military honor—the Medal of Honor.  The highest ranking casualty at Pearl Harbor, he became the first U.S. Navy flag officer killed in action in World War II as well as the first killed in action against any foreign enemy.  A "Fletcher"-class destroyer , "Kidd" (DD-661) , was commissioned in his honor on April 23, 1943.  The second ship named after him, "Kidd" (DDG-993) , lead ship of four "Kidd"-class destroyer s, was commissioned on March 27, 1981.  An "Arleigh Burke"-class guided missile destroyer, "Kidd" (DDG-100) , was the third ship named after him and was commissioned on June 9, 2007. <SEP>  He entered the United States Military Academy at West Point in 1853 and graduated in 1857.  After initially fighting for the Union, he switched sides to the Confederacy, one of four West Point graduates to fight on both sides during the war.  In the Confederate Army, he served as adjutant general and assistant adjutant general on the staff of generals Benjamin McCulloch and Earl Van Dorn, and as inspector general on John Magruder's staff. Manning Marius Kimmel (also known as Marius Manning Kimmel, October 25, 1832 – February 27, 1916) was a military officer who served on both sides of the American Civil War.  He was the father of Admiral Husband E. Kimmel, who commanded the United States Pacific Fleet during the Attack on Pearl Harbor. <SEP> John William Finn (23 July 1909 – 27 May 2010) was a sailor in the United States Navy who, as a chief petty officer, received the United States military's highest decoration, the Medal of Honor, for his actions during the attack on Pearl Harbor in World War II.  As a chief aviation ordnanceman stationed at Naval Air Station Kaneohe Bay, he earned the medal by manning a machine gun from an exposed position throughout the attack, despite being repeatedly wounded.  He continued to serve in the Navy and in 1942 was commissioned an ensign.  In 1947 he was reverted to chief petty officer, eventually rising to lieutenant before his 1956 retirement.  In his later years he made many appearances at events celebrating veterans.  At the time of his death, Finn was the oldest living Medal of Honor recipient, the last living recipient from the attack on Pearl Harbor, and the last United States Navy recipient of World War II.