Petty Officer 2nd Class Chris Roberts, a steelworker with Naval Mobile Construction Battalion 24, 2nd Marine Logistics Group (Forward), holds up a photograph of him, his four brothers and his son, a staff sergeant in the U.S. Marine Corps. Roberts hopes one day to be stationed with three of his brothers since the eldest, retired in 2006. - Petty Officer 2nd Class Chris Roberts, a steelworker with Naval Mobile Construction Battalion 24, 2nd Marine Logistics Group (Forward), holds up a photograph of him, his four brothers and his son, a staff sergeant in the U.S. Marine Corps. Roberts hopes one day to be stationed with three of his brothers since the eldest, retired in 2006.