

Leon lived a life defined by service, intelligence, and a deep commitment to the people and causes he cared about. His journey in the military began early—at just 17 years old, when his mother signed the paperwork that started what would become a remarkable 29-year career in the United States Army. Inspired by his uncle Jack who served in Vietnam, he felt called to follow in those footsteps and dedicate his life to serving his country. Leon wanted to be an infantry soldier. However, after taking the ASVAB, The Armed Services Vocational Aptitude Battery, he scored very highly and was assigned to artillery.
His assignment was in Persian missiles, stationed in Vicenza, Italy for 5 memorable years. It is also where he finished high school and was awarded the Master Missileman Badge, which he wore proudly. Those early experiences shaped the global perspective and discipline that would guide him throughout his career. Leon took night classes while on active duty in Lawton, OK and obtained his associates degree. He then took a 2-year leave from service to enter the senior ROTC program and earn his bachelor's degree as a Distinguished Military Graduate from Cameron University and received a Regular Army appointment.
Over the years, his service took him around the world and across the United States. He was stationed in South Korea for three tours, and also served at Fort Sill, Oklahoma; Fort Jackson, South Carolina; Fort Bragg, NC, Fort Leavenworth, KS where he attended Command and General Staff College; attended ROTC Summer Camp at Fort Riley, Kansas, as the top graduate being the Marshall Award winner. Through dedication and leadership, he rose through the ranks and retired in 2002 as a Lieutenant Colonel, stationed at Fort Myer, VA where separated.
Leon served first in uniform as a LTC at DSCA, after retiring from active duty, his commitment to the military community never faded. He continued serving as a federal civilian employee at the Pentagon for 16 years as a GS-15, bringing his knowledge, experience, and steady leadership to the work he believed in.
Beyond his career, Leon was known for his sharp intelligence and quick wit. He loved to read and was an avid researcher. He had a generous heart and remained a steadfast supporter of the military and the people who serve. He helped spearhead an annual charity event at DSCA to raise funds for The Fisher House, which was near and dear to his heart.
Those who knew him will remember not only his accomplishments, but also his humor, kindness, and the deep care he showed for others. His life was one of dedication, purpose, and quiet strength, and his legacy of service will be remembered by all who had the privilege of knowing him.
Leon leaves behind his wife, Lisa Yates, Mother: Mattie Ellis Drury (Joe) Father: Nathaniel Yates (deceased) daughter, LaKeisha Yates, two stepdaughters, Macy Patterson (Mother: Lisa Yates) and Nicole Jones (Mother: Lula Yates, deceased). He has one granddaughter, Destinee Stringer, two grandsons, Dallas Patterson and Christopher DeJon Penister, three great grandchildren, Jamarian Stringer-Robinson, Zionnah Robinson, Sariyah Mitchell, three brothers, Bobby Yates, Larry Yates (aka Stevie), Alfonso Diggs, one sister, Gwendolyn (deceased) Numerous Aunts, Uncles, nieces/nephews and cousins.
Decorations, Medals, Badges, Citations and Campaign Ribbons Awarded:
Defense Meritorious Service Medal (2nd Award) Meritorious Service Medal, (2nd Award) Joint Service Commendation Medal (2nd Award)Army Commendation Medal, (3rd Award) Army Achievement Medal (2nd Award) Army Superior Unit Award, Army Good Conduct Medal (2nd Award) National Defense Service Medal (2nd Award) Noncommissioned Officer's Professional Development Ribbon, Army Service Ribbon Overseas Service Ribbon (4th Award) Parachutist Badge, Air Assault Badge, Office of the Secretary of Defense Identification Badge.
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