Roosevelt to rejoin the US Army with a commission as a lieutenant colonel and was given command of the US Army's 2nd Battalion of the 162nd Infantry also called the 162 Regimental Combat Team, (RCT), 41st Infantry Division in New Guinea. In early 1943, after the US Entered World War II, he petitioned President Franklin D. He then accepted a job working for a cousin in the family investment firm, Roosevelt & Son. As a result of the Teapot Dome Scandal in 1922, he resigned his position with Sinclair and was not implicated of any wrongdoing during the course of the Congressional investigation. After returning from France, he worked for a time as an executive with the Sinclair Consolidated Oil Company, as vice president of the Union Petroleum Company, the export auxiliary subsidiary of Sinclair Consolidated. He was severely wounded to the point that he was discharged from the US Army with a full disability. Soon after graduating from Harvard, the US entered World War I and he enlisted in the US Army and was sent to France where he achieved the rank of captain while serving with the US 1st Infantry Division. He attended the Groton School, a private college preparatory boarding school in Groton, Massachusetts but was expelled and he continued his education at the Phillips Academy in Andover, Massachusetts, the Evans School for Boys in Mesa, Arizona, and Harvard University at Cambridge, Massachusetts, where he graduated in 1917. As a child, he was quiet and reserved but could be very mischievous, especially with his younger brother Quentin. A highly decorated US Army veteran of World Wars I and II, he distinguished himself in combat action. Nicknamed 'Archie' he was the 5th child of 26th US President Theodore Roosevelt and his 2nd wife Edith Kermit Carow Roosevelt. He would later receive a Medal of Honor and recommendation for promotion to major general, but he died before he received either.Businessman, Military Figure. Quentin was sent to recover from his wounds but the men were reunited at D-Day when Quentin hit Omaha Beach and Theodore personally directed the 4th Infantry Divisions landings at Utah Beach, redrawing the division's attack plans while under fire. He earned his next Silver Star, his fourth overall, the next day when he led a reinforced combat team against enemy machine gun positions. His first World War II Silver Star came when he manned an observation post under attack from German dive bombers, fighter planes, and artillery. Theodore, a brigadier general by that point, then earned two more. Quentin earned the first at the Battle of Kasserine Pass when he manned an artillery observation post under fire and used it to help hold back German Field Marshall Erwin Rommel's attack until a Messerschmitt shot him through the back. It was there that the men earned three Silver Stars.

Archibald roosevelt