Oldest Living Veteran Retired Army Lt. Col. Luta C. McGrath, the oldest known female World War II veteran, receives a standing ovation after President Barack Obama mentioned her during a ceremony at the Tomb of the Unknown Soldier in Arlington National Cemetery in Arlington, Va., Nov. 11, 2015. U.S. Coast Guard photo by Petty Officer 2nd Class Patrick Kelley SHARE: Download: Full Size (1.19 MB) Credit: Petty Officer 2nd Class Patrick VIRIN: 161111-G-LP538-005.JPG Photo Gallery