Oldest Marine Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff, presents a slice of cake to the oldest Marine present while commemorating the Marine Corps' birthday at the Boston Semper Fidelis Society Birthday Luncheon in Boston, Nov. 13, 2015. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro SHARE: Download: Full Size (1.11 MB) Tags: Chairman, joint staff, Semper Fi, Boston, Semper Fidelis Society, Marine Corp Birthday, Joseph F. Dunford Jr., All images Credit: Petty Officer 2nd Class Dominiqu VIRIN: 151113-D-LP538-004.JPG Photo Gallery